| English | 日本語 | 简体字 | 繁體字 | Deutsch | 한국어


main_img.jpg main_img_1.jpg main_img_2.jpg main_img_3.jpg

Common Areas of Concerns for Clients


Our services include filing, arguments, registration, dispute resolution, cancellation, litigations, searches, licenses, renewals and more.


We have a wide range of experience in helping clients for both patent prosecution and enforcement with a variety of patent needs, including mechanical engineering, electrical engineering, semiconductors, software and more.


One of our strong areas of practice is design prosecution. We regularly serve clients for design filing, arguments, registration, invalidation, maintenance and more.

Utility Models

We offer cost-effective services for utility models, including translation, filing, registration, dispute resolution, invalidation, searches, licensing, maintenance and more.

E-mail to Sun East