Without understanding the services and limitations of patent agents and attorneys, inventors may suffer from inadequate legal representation, potentially jeopardizing intellectual property protection. We’ve specialized in patent law for over 25 years, and we’re going to explain the differences between a patent agent vs a patent attorney, so you can hire the right professional.
Patent Agent vs Patent Attorney: Finding the Best Ally for Your Invention’s Protection
While both patent agents and patent attorneys require technical degrees and can represent clients before the USPTO, patent attorneys possess additional legal qualifications that allow them to practice law more broadly. Agents are limited to patent-related work with the USPTO, whereas attorneys can draft contracts and represent clients in court proceedings.

To secure and market an invention, inventors must first obtain a patent. It’s best to hire law firms with experience writing patent descriptions, analyzing potential infringements and patent licensing matters, meeting deadlines, understanding patentability criteria, handling paperwork, and estimating costs.
| Aspect | Patent Agent | Patent Attorney |
| Education | Bachelor’s degree | Bachelor’s degree + law school degree |
| Patent licensing | USPTO registration only | USPTO registration + state patent bar admission |
| Main focus | Patent prosecution | Patent prosecution and litigation |
| Can file patents | Yes | Yes |
| Can represent clients in USPTO proceedings | Yes | Yes |
| Can represent clients in federal court | No | Yes |
| Can provide legal advice | Limited to patent matters | Yes, on all legal matters |
| Typical background | Scientific/technical | Scientific/technical + legal |
| Cost to clients | Generally lower | Generally higher |
Who Is a Patent Agent?
Patent agents are the experts who understand the technical aspects of patents and inventions. A strong science or engineering background is required to become a patent agent. This background enables them to comprehend the complex ideas generated by inventors.

They must also pass a test administered by the US Patent and Trademark Office (USPTO). This test demonstrates that they understand the rules and laws governing patents. Patent agents have a wide range of responsibilities, including the following:
- Drafting and filing patent applications
- Advising clients on patent matters
- Patent prosecution before the USPTO
Who Is a Patent Attorney?
Consider patent attorneys as legal experts who use the law to protect new ideas. They are skilled in science and engineering and are well-versed in legal principles. They have spent significant time studying law and have been granted a special license to practice law.
Patent attorneys are important in assisting inventors in protecting their ideas and inventions. They are responsible for a wide range of tasks, including the following:
- Litigation and enforcement
- Comprehensive legal advice on IP matters
- Client representation in court
What Are the Key Differences Between a Patent Agent and a Patent Attorney?
While both have taken and passed the examination for registration before the United States Patent and Trademark Office, there are still distinct aspects where they differ.
1. Educational Background, Qualifications, and Legal Training
Patent attorneys possess both a law school degree and a technical degree. This degree provides them with a comprehensive understanding of the legal implications surrounding inventions and potential patent infringement and patent licensing cases.
In contrast, patent agents are required to have a technical degree from an accredited university and pass the patent bar exam. However, agents lack the broader legal training of patent lawyers.

The additional legal expertise allows patent attorneys to offer a wider range of services, including prosecuting patent infringement cases, litigating IP concerns, and drafting trademark paperwork. These qualifications make them valuable assets in complex intellectual property law matters.
2. Scope of Legal Services
Patent agents can assist inventors in writing and filing provisional patent applications. They are also knowledgeable about patent strategy. Despite being knowledgeable and passing the patent bar exam, agents cannot provide legal advice outside of patents.
Patent attorneys, on the other hand, can assist inventors with trademarks, copyright protections, and other areas of the law dealing with creativity and inventions.
3. Representation in Legal Proceedings
Patent attorneys take center stage when it comes to legal battles. They can speak with judges and argue patents and other IP issues for their clients. Despite their expertise, patent agents cannot appear in court as attorneys do.
4. Depth of Expertise Required
Patent agents who pass the patent bar exam are experts at comprehending the technical details of inventions and creating patent applications. Patent attorneys excel in a broader field that includes various types of intellectual property and the legal world. They are more versatile and capable of dealing with more complex legal situations.

Which Is Better: Patent Agent or a Patent Attorney?
You should hire a patent attorney because of their broader scope. However, your decision should be based on your specific requirements and the professional’s ability to practice law.
A patent agent may suffice if your primary concern is drafting a solid patent application and you do not require broader legal advice. A patent attorney’s expertise may be more appropriate if you anticipate legal disputes, need advice on various aspects of intellectual property, or seek courtroom representation.
Remember that only patent attorneys can draft contracts or non-disclosure agreements while representing you in the proceedings for the patent process.
- For patent prosecution: When the primary goal is to secure a patent, particularly for a highly technical invention, a patent agent might be the right choice due to their specialized technical knowledge and lower cost.
- For legal advice and litigation: When you need broader legal advice, including potential litigation or complex IP strategy, a patent attorney can provide a better service in this aspect.
- For long-term IP strategy: Businesses developing a long-term intellectual property strategy might benefit from the comprehensive services of a patent attorney, who can handle everything from patent prosecution to litigation and licensing.
When Should I Hire Patent Agents?
Most patent agents are ideal for conducting prior art searches and handling the technical aspects of patent applications due to their strong technical background. They work efficiently with inventors and legal departments to prepare and prosecute patent applications before the United States Patent and Trademark Office.
However, they cannot draft non-disclosure agreements or represent clients in court. Consider hiring patent agents only when you need focused expertise in prosecution and examination processes and don’t require broader legal services.
Pros
- Generally lower cost
- May focus on patent search applications
- Strong technical field expertise
- Can file applications for patents
Cons
- Unable to represent clients in federal court
- Limited scope of ability to practice law
- May lack a broader legal perspective on intellectual property law strategy

When Should I Hire Patent Attorneys?
You should hire patent attorneys when you need comprehensive legal services related to intellectual property. A major advantage of patent lawyers is their law school training. This background lets attorneys provide legal opinions, draft non-disclosure agreements, and represent you in litigation.
Patent lawyers, having passed both the patent bar exam and state bar exams, can practice before the United States Patent and Trademark Office and in federal courts. Consider hiring an attorney when you need a professional who can handle both the technical and legal aspects of patent law, particularly if you anticipate complex legal issues or potential litigation.
Pros
- Can provide advice on IP matters
- Broader understanding of IP law and strategy
- Can handle both prosecution and litigation
- Often better equipped for complex IP portfolios
Cons
- Generally higher cost
- May have less hands-on industry experience in specific fields
- More complex strategies than agents
What Are Factors to Consider in Choosing the Right Professional to Handle a Patent Application?
When researching law firms, consider your specific needs when deciding between a patent agent and an attorney. Here are some things to consider when choosing patent agents:
- Find an agent familiar with your invention’s science or engineering.
- Look for an experienced agent who has handled various inventions and understands how to navigate the patent process effectively.
- Investigate the reputation and track record of the agent.
Meanwhile, these are some aspects to consider when selecting patent attorneys:
- Check their credentials and licenses to see if they are licensed to practice law and specialize in intellectual property.
- Look for an attorney who understands the law and the technical details of inventions.
- Hire an NY patent attorney with litigation experience if you anticipate legal disputes.

Related Questions
What Can a Patent Attorney Do That a Patent Agent Can’t?
A patent attorney, unlike a patent agent, can practice intellectual property law in its entirety, draft contracts, and represent clients in court proceedings. Additionally, communications with an attorney are protected by attorney-client privilege, which extends beyond USPTO matters and covers every aspect of legal consultation.
How Can Patent Agents and Patent Attorneys Collaborate on the Same Case?
The patent agent can concentrate on the technical aspects of the invention and write the patent application, while the patent attorney can then review and refine the application legally. This collaboration addresses both technical and legal issues.
What Are the Benefits of Hiring a Patent Attorney for a Startup Business?
A patent attorney can provide more comprehensive assistance to startups. They can assist you with patent filing and understanding the broader intellectual property landscape, including trademarks and copyrights. Their legal knowledge can also be invaluable if your startup is involved in a legal dispute.
What Are the Cost Considerations for Patent Agents and Attorneys?
The fees of patent agents may vary depending on complexity and experience. Patent attorneys charge fees for their services, which may be higher due to their legal expertise. However, the investment may be worthwhile if you require comprehensive legal advice or anticipate legal battles.
Conclusion
Understanding the services and differences between patent agents and attorneys in law firms can help you make an informed decision about who to hire for your business or invention. A patent agent is best for assistance with the technical aspects of patent protection. However, you should consult a New Jersey patent attorney for legal issues such as licensing or patent infringement.





