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I’m a Los Angeles-based attorney focused on intellectual property and business law for entrepreneurs, creatives, and emerging companies. My practice includes trademark and copyright protection, IP enforcement, licensing, and commercial transactions—designed to help my clients protect what they’ve built and scale with confidence. I can assist trademark and copyright clients in all 50 states.
With years of experience managing complex U.S. and international IP portfolios, I support brands in industries like fashion, food and beverage, tech, healthcare, and entertainment. Whether it’s developing a trademark filing strategy, negotiating a licensing deal, or navigating a business transaction, I offer practical, business-savvy legal guidance.
I’m fluent in Mandarin and regularly advise on cross-border matters involving China, providing culturally and legally informed support to international clients doing business in the U.S. and beyond.
My approach is responsive, strategic, and rooted in understanding the unique challenges of creative businesses. If you're an entrepreneur, founder, or creative professional in California looking to protect and grow your business, I’m here to help.
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$0 first 15 minutes
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Chat withState: California
Acquired: 2019
No misconduct found
12100 Wilshire Blvd., Ste 800, Los Angeles, CA, 90025
505 Montgomery Street, San Francisco, CA, 94111
295 Madison Ave, New York, NY, 10017
2021 Guadalupe Street, Austin, TX, 78705
17 Client Reviews
Showing 1 - 5 of 7 reviews | Communication Style
Posted by Jocelyn | February 03, 2026 | Hired Attorney | Business
Exceptional Attorney Who Truly Protects Her Clients
I’ve had the pleasure of working with Judy both in the past when she was at another firm and again recently, and I’m so grateful we chose to work with her again. She is incredibly professional, thoughtful, and deeply knowledgeable. Judy took the time to understand our business, moved quickly, and ...
Posted by anonymous | October 10, 2025 | Hired Attorney | Trademark Application
Professional, Thorough Guidance on Trademark Advice
Judy is a great lawyer and a pleasure to work with. She gave us professional advice and did in-depth research to help us figure out if our name would pass the trademark process. Her guidance was clear and client-focused. We really appreciated her attention to detail and commitment to making sure we ...
Posted by Cammy | August 13, 2025 | Hired Attorney | Trademark Application
Judy is an Earth Angel
“I cannot recommend Judy Yen enough! From start to finish, she made the trademark process seamless, stress-free, and successful. She is incredibly knowledgeable, detail-oriented, and thorough catching things I would have never thought of on my own. Judy always took the time to explain each step clea...
Posted by Barry | July 10, 2025 | Hired Attorney | Intellectual Property
Very professional lawyer
I highly recommend this attorney for anyone needing help with intellectual property or trademark matters. They provided expert guidance throughout the entire trademark registration process and helped us protect our brand with confidence. Their deep knowledge of IP law, attention to detail, and clear ...
Posted by anonymous | June 13, 2025 | Hired Attorney | Contracts & Agreements
Knowledgeable, Thorough, and Truly Supportive attorney
I enjoyed working with Judy on various occasions reviewing my agreements. She was responsive and incredibly knowledgeable. Her explanation of contract language was clear, and she pointed out key areas to consider or negotiate. Her advice gave me the confidence to move forward and make informed decisi...
"I had the pleasure of working with Judy Yen during my time at Omnus Law, where we collaborated on projects at the intersection of employment law and emerging technologies. Judy has a remarkable ability to translate the complexities of AI-driven policies and practices into actionable legal guidance for clients. Her strategic insight was invaluable not only in advising on compliance risks but also in supporting broader firm and business growth initiatives. Judy is a forward-thinking, detail-oriented attorney who combines sharp legal analysis with practical business acumen. She is committed to staying ahead of industry trends and helping clients navigate evolving regulatory landscapes with confidence. I strongly endorse her as a trusted advisor and colleague in the fields of intellectual property law and technology compliance."
"Judy Yen is an indispensable asset to our intellectual property team. Her deep expertise in trademark law is matched by a collaborative spirit that elevates everyone around her. Judy consistently shares practical, forward-thinking insights across our practice groups, ensuring our entire firm benefits from her knowledge. Her ability to anticipate legal developments and translate them into clear, strategic guidance for our clients distinguishes her. We’re grateful for Judy’s expertise and contributions."
"Endorsing Judy Yen, and without reservation, as best in class. Earlier this year, I had developed a concept for an article, but did not have IP subject matter knowledge . . . Enter Judy, and the article was written on-time and on-demand. Judy made it a reality! Check out her article on the Duke controversy in TWL . . . it's in Bloomberg Law and it's a great read! Thank you, Judy Yen!!!"
Employment and labor lawyer
Patent infringement lawyer
Unknown lawyer
Unknown lawyer
2025 - Present
Attorney, Omnus Law
2024 - 2024
Attorney, Minx Law
2019 - 2024
Attorney, Carbon Law Group
2025 - Present
International Trademark AssociationMember
2024 - Present
Women Lawyers Association of Los AngelesMember
2019 - Present
Southern California Chinese Lawyers AssociationMember
2019 - Present
Los Angeles County Bar AssociationMember
2019
J.D.
2015
B.A. in Political Science and Accounting
2025
2025
跨境品牌保护实务: 美国知识产权布局指南
2020
Business Contract Law for Small Businesses
2025
2025
2025
2021
Mandarin
English
Taiwanese
Legal Answers
Legal Guides
Can trademark a name/logo, if someone else has a LLC with the same in a different state?
25 Mar 2026
I have a trademark question. I’m wondering about disclaiming parts of my trademark name.
21 Feb 2026
How did Pepsi's Super Bowl (I mean "big game) ad not constitute trademark infringement?
13 Feb 2026