OC Patent Lawyer is a premier intellectual property law firm based in Irvine, California, specializing in patent and trademark law. With a focus on helping inventors and businesses protect their innovations, the firm stands out for its engineering background, extensive industry experience, and client-centered approach. Since 2004, it has built a reputation for securing robust intellectual property rights for clients throughout Orange County, Los Angeles County, and beyond.
The firm takes a strategic, transparent approach to intellectual property, offering clear explanations of complex legal processes and tailoring services to meet diverse client needs—from first-time inventors to in-house legal teams. With over 400 registered patents and 100+ registered trademarks secured for clients, OC Patent Lawyer leverages deep expertise across industries such as software, electronics, medical devices, automotive, and consumer products. Services are designed to guide clients from initial concept through enforcement, with an emphasis on practicality and cost-effective solutions.
Services Offered
- Patent Consultation
- Patent Search Service
- Patent Application Service
- Patent Prosecution
- Utility Patents
- Design Patents
- Patent Defense
- Patent Enforcement
- Working with In-House Attorneys
- Trademark Search
- Trademark Application Services
- Trademark Prosecution
- Trademark Enforcement
- Trademark Defense
- Licensing
- Worldwide IP Protection
- Risk Management
- Due Diligence
- Patent-Law Consulting for In-House Counsels
- Copyright Law Services
- Trade Secret Law Services
Serving clients across Southern California—including Irvine, Anaheim, Los Angeles, Long Beach, and the Inland Empire—the firm supports a wide range of industries and offers remote and in-person consultations. Principal attorney James Yang is also a published author, providing free educational resources through his book, blog, and videos to help inventors navigate the intellectual property landscape with confidence.
