What Does a Patent Lawyer Do? Key Roles, Qualifications, and How to Hire One
Learn what a patent lawyer does, from securing patents to defending against infringement. Discover their qualifications, earning potential, and how to find the right attorney. 12 min read updated on May 15, 2025
Key Takeaways:
- Patent lawyers specialize in protecting intellectual property rights and guiding inventors through the patent application process.
- They evaluate inventions, draft patent applications, and defend clients in cases of infringement.
- Becoming a patent lawyer requires both a technical degree (e.g., in science or engineering) and a Juris Doctor (J.D.) degree, followed by passing the patent bar exam.
- Patent lawyers can represent clients domestically and internationally before bodies such as the USPTO, European Patent Office, and WIPO.
- Skills such as attention to detail, technical expertise, and clear communication are essential for success in patent law.
- Patent lawyers may engage in licensing, patent portfolio management, and legal analysis of competitors’ patents.
- Hiring a skilled patent lawyer ensures robust protection of an inventor’s intellectual property, preventing costly errors in patent applications.
- UpCounsel can connect individuals and businesses with experienced patent lawyers for assistance with patent applications and other IP matters.
What does a patent lawyer do? This is something you've probably asked yourself, especially if you've ever thought about getting a patent for your invention. This type of attorney specializes in obtaining protection for your intellectual property (IP). He or she will examine the invention, guide inventors through the patent application, and actually obtain a patent on the invention.
When a person wishes to become a patent lawyer, he or she first enters into an apprenticeship. Law school alone does not provide enough understanding of how to formulate a patent application. Just because a person has passed the bar does not mean that they know how to write a patent application.
Patent lawyers work in the special field of intellectual property law and specialize in patents. They represent inventors in the patent application process and can act as litigators to protect their customers' rights to the invention.
In addition to passing their state examination, to earn a license as a patent lawyer with the U.S. Patent and Trademark Office (USPTO), they need to pass the USPTO license exam.
If you want to know how to write a patent application, it takes many hours of work with an experienced patent lawyer. In fact, most lawyers do not know about patent law. A successful business should always hire a lawyer who specializes in patent law, and they should avoid compromising quality by doing so.
The main responsibility of patent lawyers is to execute the patent rights of the client. The patent lawyer must be licensed by the USPTO and to be a successful patent lawyer requires a background in science or technology, as well as a J.D. degree.
Requirements for Patent Training
The following are requirements when training to become a patent lawyer:
- Potential patent lawyers typically earn a four-year degree in a field of science such as chemistry, biology, or physics or an engineering degree in electrical, civil, mechanical, or biomedical engineering.
- Patent lawyers must complete a law program from an accredited school and pass the state examination.
- Since a patent lawyer will represent inventors before the USPTO, he or she must pass the USPTO license exam, commonly known as the patent bar.
- In cases where a lawyer has reached five years of uninterrupted service with the USPTO, the license exemption is waived.
This complex field is always changing. If a patent lawyer continues to practice in the field, this expert is required to be up-to-date with applicable patent laws.
Skills Required to Succeed as a Patent Lawyer
A successful patent lawyer must possess a unique blend of legal acumen and technical knowledge. Core skills include:
- Analytical Skills: Assessing the patentability of inventions and identifying potential legal risks.
- Technical Knowledge: Understanding complex scientific and engineering concepts in fields like biotechnology, software, or mechanical devices.
- Communication: Translating technical concepts into precise legal language that meets USPTO requirements.
- Attention to Detail: Drafting comprehensive patent applications that minimize the risk of rejection or future infringement claims.
- Negotiation: Representing clients in licensing agreements and dispute resolution.
- Research: Conducting prior art searches to confirm the novelty of inventions and analyzing competitors’ patents.
What to Look for in a Patent Lawyer Firm
Patent lawyers are certainly not plentiful. In fact, companies that choose to serve small businesses and individuals do not always offer the best service. Patent law firms often give them a junior patent lawyer with insufficient experience. If firms have a senior lawyer, the lawyer will likely not have enough supervision over the junior lawyer.
These are typically large and medium-sized patent application companies that focus on corporate customers. So when small businesses or individuals approach these large firms, they may not get the attention they deserve and need. It is important to obtain the proper attention because when a patent application is poorly written, it can be useless and potentially harmful, and can cause an illusion of protection.
Evaluating the Cost of Hiring a Patent Lawyer
The cost of hiring a patent lawyer can vary significantly based on factors such as the lawyer’s experience, location, and the complexity of the invention. Key considerations include:
- Hourly Rates: Often ranging from $200 to $500 per hour, with specialized lawyers commanding higher fees.
- Flat Fees: Some lawyers offer flat fees for drafting and filing patent applications, which can range from $5,000 to $15,000 depending on the complexity.
- Filing Fees: USPTO fees for filing, examination, and maintenance can add up, often exceeding $1,500.
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Additional Costs: These may include patent searches, responding to office actions, and legal opinions on patentability or infringement.
It’s crucial to request a detailed cost estimate and understand the fee structure before engaging a patent lawyer.
How Do You Select the Correct Patent Lawyer?
To do respectable patent work, you need to have a good technical understanding. A qualified patent lawyer needs to have the rare ability to explain, clarify, and simplify. Writing a good patent application requires the marriage of expansive legal and technical knowledge with the ability to clearly and concisely explain complex concepts in a way that can withstand challenges from the nation's leading patent attorneys.
Common Mistakes to Avoid When Hiring a Patent Lawyer
Selecting the wrong patent lawyer can jeopardize your invention’s protection. Common pitfalls include:
- Choosing Based on Cost Alone: Opting for the cheapest option often results in subpar patent applications that leave gaps in protection.
- Hiring a General Practitioner: Patent law is highly specialized; a lawyer without IP expertise may lack the technical and legal proficiency needed.
- Neglecting Technical Fit: A lawyer unfamiliar with your field of invention (e.g., software patents vs. pharmaceuticals) may struggle to articulate your innovation accurately.
- Overlooking Communication: Patent processes can be lengthy. Lawyers who fail to communicate progress and clarify legal terms can cause confusion and delays.
- Failing to Check Credentials: Verify that the lawyer is registered with the USPTO and has experience with successful patent filings in your industry.
Background on Patent Lawyers
A patent lawyer, also known as an intellectual property lawyer, represents people who wish to get a patent and be assigned a number of exclusive rights as an inventor. Patent lawyers:
- Prosecute and write patent applications
- Advise and deal with infringement on patents and patent applications
- Need to have the technological expertise to represent a business successfully and with a thorough understanding
- Need to adhere to the newest scientific developments
The American Bar Association (ABA) states that the job of an intellectual property lawyer is highly rewarding with opportunities for learning about the newest technologies, working with inventors and startups, and addressing the challenges of this always-changing legal area.
Key Differences Between Patent Lawyers and Patent Agents
Understanding the distinction between a patent lawyer and a patent agent is crucial when seeking patent protection:
- Patent Lawyer: Licensed to practice law, offer legal advice, draft contracts, and represent clients in court regarding IP disputes.
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Patent Agent: Registered with the USPTO but not a licensed attorney. Can draft and file patent applications but cannot provide legal counsel or represent clients in litigation.
While both can assist with patent applications, a patent lawyer offers broader legal expertise, which is beneficial in complex IP matters.
How to Become a Patent Lawyer
To become a patent lawyer, you must complete the following:
- The first thing to do when becoming a patent lawyer is earning your bachelor's degree in a field of science that has been accepted by the U.S. Patent and Trademark Office (USPTO).
- To prove technical skills, candidates must submit a B.Sc. of chemistry, engineering, biology, or a related area.
- After earning a bachelor's degree, the next step is to become an actual patent lawyer before completing a Juris Doctor (J.D.) program for an accredited law and graduation license.
- You must complete the application described by the USPTO.
- Once the application is approved and the patent lawyer passes the exam, they become a registered patent lawyer.
- Those who have the necessary professional qualifications and pass the exam, but do not obtain a diploma, can still work in the same capacity as patent lawyers.
Continuing Education and Certification
Patent law evolves rapidly with technological advancements and legal reforms. To remain effective, patent lawyers must:
- Stay Current: Regularly review changes to USPTO regulations, case law, and international patent treaties.
- Attend Legal Seminars: Participate in conferences and CLE (Continuing Legal Education) programs focused on intellectual property.
- Pursue Specialization: Certifications in IP law or advanced degrees in technology fields enhance expertise and marketability.
- Join Professional Associations: Memberships in groups like the American Intellectual Property Law Association (AIPLA) provide networking opportunities and industry updates.
Earning Potential
Patent attorneys earn between about $212,735 and $291,628 annually according to June 2020 data from Salary.com. The median annual salary for this type of lawyer is $253,324. The variance is based on experience, specialty, physical location, and other factors.
Factors Influencing a Patent Lawyer’s Salary
Patent lawyer salaries vary based on several elements:
- Experience: Senior attorneys often earn six-figure salaries, with partners at top IP firms exceeding $300,000 annually.
- Location: Lawyers in major cities like New York, San Francisco, and Washington, D.C., typically command higher salaries.
- Specialization: Expertise in high-demand areas like software, biotechnology, or pharmaceuticals can increase earning potential.
- Firm Size: Large law firms generally offer higher salaries than solo practices or small firms.
- In-House Counsel: Patent lawyers employed by corporations may receive competitive salaries along with stock options and bonuses.
Patent Lawyer Roles
A patent lawyer will assess whether inventions are new and innovative and, therefore, are entitled to patents. Trained in the development of patents and intellectual property, patent lawyers help individual inventors and companies through the process of patenting an invention and then act to enforce the rights of the invention when patents are violated.
Patents are granted by the government and give inventors the right to prevent other parties from using or copying their invention for 20 years. You may not use the title "patent lawyer" unless you are qualified and are admitted to the patent lawyer register. Most patent lawyers are patent consultants, and there are also registered trademark lawyers.
Patent Portfolio Management
Beyond securing individual patents, patent lawyers often manage entire portfolios for clients. This includes:
- Evaluating Asset Value: Assessing the strength and market potential of patents within a portfolio.
- Strategic Filing: Advising clients on which innovations to patent and in which jurisdictions.
- Maintenance and Renewal: Ensuring timely payment of maintenance fees to prevent patent expirations.
- Licensing and Monetization: Structuring licensing agreements to generate revenue from patents while protecting IP rights.
What Does A Patent Lawyer Do?
A patent lawyer submits applications for protection of all types of intellectual rights, both national and international. A patent lawyer also provides advice, contradictions, cancellations, cancellation differences, difficulties, and third-party objections. The main duties include:
- A patent lawyer handles the management of intellectual property (monitoring deadlines, payment of fees, etc.).
- A patent lawyer handles prosecution and defense of violations against an intellectual property attack (in collaboration with legal experts).
- A patent lawyer can assess the intellectual property rights of third parties and mitigate risks.
- A patent lawyer can investigate the state of the invention and patent.
- A patent lawyer deals with the official registration or transfer of intellectual property rights.
- A patent lawyer advises on contract-related issues, in particular, licensing is one of the tasks of the patent lawyer.
- The patent lawyer is the focal point for the legal protection of intellectual property rights.
- Patent lawyers advise customers on inventions, designs, trademarks, expertise, and on how to protect software products and plants.
- Patent lawyers represent clients before the Swiss Federal Institute of Intellectual Property, the European Patent Office, and the World Intellectual Property Organization (WIPO).
- Patent lawyers work in support of any related application and exam process for the relevant authorities.
- Patent lawyers rely on their worldwide contacts with foreign consultants and other patent lawyers.
- Patent lawyers coordinate application and exam processes abroad.
International Patent Protection
Securing patent rights beyond the U.S. is critical for inventors with global ambitions. Patent lawyers assist with:
- PCT Applications: The Patent Cooperation Treaty (PCT) enables applicants to seek protection in multiple countries through a single filing.
- National Phase Entry: Transitioning from a PCT application into individual countries’ patent systems.
- Navigating Regional Offices: Handling applications with the European Patent Office (EPO), the Japanese Patent Office (JPO), and other authorities.
- Overcoming Legal Barriers: Advising on differences in patent laws across countries, such as novelty requirements or software patentability.
What to Expect When Working as a Patent Lawyer
As a patent lawyer, you may be overwhelmed and overworked in a private practice, even if colleagues are available to help. The work can be very overwhelming, which can be due to inflexible deadlines and work on multiple patent applications for more than one customer at a time.
Becoming a patent lawyer is an excellent career choice, but it may be challenging to get into the field as an entry-level lawyer. The work is based mainly in the office, while traveling to meet customers is normal, because they want to patent a product or process that can more easily be demonstrated on site.
Most patent lawyers work a regular 9 a.m. to 5 p.m. Monday through Friday schedule, but overtime hours may be required.
Do You Need a Patent Lawyer to Get a Patent?
It is not required to have a patent lawyer to obtain a patent. An inventor can file a patent on behalf of themselves for the invention. However, it is not a good idea due to the difficulty and legality of obtaining a patent.
Creating a patent can be difficult. You don't only need to accurately and efficiently describe the technicalities of your creation, but you also need to protect your valuable IP by ensuring that you express how your invention is different from existing inventions in your industry. Patent law is very technical. Even if an invention is easy, writing your own patent can be pretty risky.
For example, if you are patenting a prototype for a 3D printed item in a specific material, your patent will only prevent others from making similar objects out of that material unless you state otherwise. A patent attorney can make sure that all your bases are covered when it comes to patent protection.
If you still want to write your own patent without a patent lawyer, it is a good idea to use a professional patent writer. It costs a lot less than what you would pay a lawyer to draft a patent application and provides you with many of the same benefits.
In addition, you can draft your own preliminary patent application and submit it. Preliminary applications give you a 12-month grace period to create an actual patent application. Preliminary applications lack many formalities that are included in a patent application. The temporary application grants the inventor more time.
How to Find a Patent Lawyer
Multiple online tools for inventors, such as UpCounsel, make finding a patent lawyer a little simpler. Google makes it possible to search and find any patents issued through the patent office. Each issued patent or patent application gives an overview of the lawyer who wrote it and the company the lawyer works for. Begin by finding lawyers who draft patents in the field your invention is in.
Look at the requirements of the patent. The value of most patents comes out of their requirements, so find a lawyer who has a broad knowledge of these requirements and understands the specific, meaningful language found in patents. As the inventor or company with the invention, you are welcome to call other similar businesses and ask if they would recommend a specific lawyer.
Contact the patent lawyer and ask questions. If you are concerned with the cost, ask for a quote before the lawyer actually starts any work. If you are worried the lawyer doesn't have enough expertise and experience to understand your invention, you should clarify with the lawyer first. You are the expert of your invention, so find an expert on your patent.
FAQ Section:
1. What is the difference between a patent lawyer and a patent agent? A patent lawyer is an attorney who can provide legal advice and represent clients in court, while a patent agent is limited to filing patent applications with the USPTO.
2. How much does it cost to hire a patent lawyer? Costs can range from $5,000 to $15,000 for a patent application, with hourly rates typically between $200 and $500.
3. Can I get a patent without a lawyer? Yes, but it’s not advisable. Patent law is complex, and mistakes in your application can limit your protection.
4. What industries benefit most from patent lawyers? Technology, pharmaceuticals, biotechnology, and manufacturing industries commonly rely on patent lawyers to protect their innovations.
5. How can I find a reputable patent lawyer? UpCounsel offers a network of qualified patent lawyers with expertise across various industries, helping inventors connect with the right legal professional for their needs.
If you need help with a patent application or finding a patent lawyer, you can post your legal need on UpCounsel's marketplace. UpCounsel accepts only the top 5 percent of lawyers to its site. Lawyers on UpCounsel come from law schools such as Harvard Law and Yale Law and average 14 years of legal experience, including work with or on behalf of companies like Google, Menlo Ventures, and Airbnb.