Patent Law

California Patent Attorneys

At Wang, Hartmann, Gibbs & Cauley, PC, our attorneys serve large multi-national corporations and local technology firms in all patent law matters. We file patent applications, protect patent rights, and manage valuable patent portfolios in the U.S. and abroad. We serve the needs of clients who depend on effective patent law protection.

To discuss a U.S. or international patent matter, please contact our Californa patent attorneys. We serve clients from offices in Newport Beach and San Jose.

Prosecution and Litigation
Our lawyers provide efficient handling of patent applications and other matters administered by the U.S. Patent and Trademark Office (USPTO). We help companies who want to protect marketable inventions and improvements to existing technologies. Our clients include semi-conductor processing and manufacturing businesses. We work with e-commerce clients to develop and register business method patents, also known as internet patents.

We also represent plaintiffs and defendants in patent infringement lawsuits. Our patent litigation attorneys have successfully defended and prosecuted cases against major corporations including Northrop Grumman, Philips Corporation, Proxim Corporation, Crossroads Systems, Acticon Technologies, GPC, and K-Swiss, Inc.

Patent Portfolio Assets
A major part of our work for clients is the active management of their intellectual property assets. We help companies maximize the business potential of their patents through effective administration, protection, and licensing agreements.

Chinese patent law
The economy in China now provides enormous business opportunities for Chinese entrepreneurs and foreign companies. This rapid growth has led to need for effective administration and enforcement of Chinese patent law. We maintain fully-staffed law office in Beijing to handle patent litigation and registration matters in China.

U.S. offices in Newport Beach and San Jose, CA
International office in Beijing