Protect Your Intellectual Property

Solutions for Patents, Trademarks, Copyrights and Licensing

Representation for Intellectual Property Litigation

Protect Your Intellectual Property Better and Faster

Through Specialized Service

Koppel Patrick Heybl & Philpott, P.C. (Koppel IP) is a boutique intellectual property law firm established in 1986. While based in the greater Los Angeles area, we serve clients throughout the United States and from various foreign countries. Our extensive network of foreign associates allows us to ensure that our domestic client’s intellectual property rights are protected across the globe.

We exclusively practice intellectual property law, and are experienced in all of its facets. While we maintain robust patent and trademark prosecution practices, we are also deeply experienced in IP litigation, licensing, trade secret, and copyright matters. Further, our clients range from individuals and small businesses to multinational corporations that are leaders in their technological fields.

The mid-sized nature of our firm ensures that we are able to handle the largest IP matters which our clients may encounter, while also forming personal attorney-client relationships which result in the best service possible.

Each of our attorneys and patent agents has a technical background, with these backgrounds including electrical, mechanical, computer, and biochemistry fields, to name a few.

Our attorneys are licensed to practice in California and before the U.S. Patent and Trademark Office. Our attorneys have also litigated cases in the most prominent IP courts in the country, having appeared in jurisdictions such as the Northern and Central Districts of California, the Eastern District of Texas, the Southern District of New York, and the Federal, Second, and Ninth Circuit Courts of Appeal.

Intellectual property is our passion. We welcome the opportunity to discuss your passion, and to provide you with the highest level of intellectual property counseling and advocacy.


Establishing the rights to your intellectual property gives you an additional advantage over your competitors. We help you obtain the patent coverage you need to protect your technology.

patent attorney company


Used as a powerful tool to enhance the visibility of your business in the marketplace. Trademarks are critical for protecting your product, process or company name from infringement.

trademark and patent attorney


Get protection for content you developed, including books, artwork, music, and other forms of expression. Securing copyright protects your handwork from being used without your consent.

copyright lawyers


Patents, copyrights and trademarks are useless if you don’t use them! When you find somebody infringing on your patents, trust our copyright lawyers and litigators to have your best interests at heart.

litigation and patent attorney


Whether you’re looking to secure licensing for your intellectual property, or you want to obtain a license for someone else’s, our firm has the experience to assist you in accomplishing your goals.

license and copyright lawyers

International IP

The firm has an extensive network of partners in jurisdictions throughout the world with whom it works to both procure and enforce clients’ intellectual property rights.


Contact Info

Business Phone:
1 (805) 373-0060

Business Email:


Koppel Patrick Heybl & Philpott
2815 Townsgate Rd., Suite 215
Westlake Village, CA 91361