Hu An/Shi Guanghui/Tan Zhengyong/Zhu Guofeng/Yin Xiaojuan

Jingda’s patent service team comprises lawyers, patent attorneys, trademark attorneys, engineers, and expert consultants. The team has been engaged in such fields as information technology, software engineering, chemical engineering, electrical engineering, electronic engineering, biotechnology and many others.

More than 20 members of the patent service team hold certificates in both law and patent agency. They play the role of a quality reviewer in the process of patent agency, controlling patent quality and protecting the rights and interests of clients from the perspective of patent applications and patent rights protection.


Hu An

Patent Department Manager, Patent Attorney, A-level attorney of Huawei and Tencent

Hu An is Huawei's A-level agent and an expert at patent affairs in the fields of 5G/4G communications, Internet and software. He has extensive patent drafting experience and is mainly responsible for application document drafting and review, response to office action and review, patent invalidation and patent analysis.

Shi Guanghui

Patent Department Manager, Resource Patent Engineer

Shi Guanghui has extensive experience in application document drafting and response to office action and review.

Tan Zhengyong

Patent Department Manager

Tan Zhengyong is good at patent mining, patent portfolio planning, patent reexamination and invalidation.

Zhu Guofeng

Patent Department Manager

Zhu Guofeng has extensive experience in patent drafting, response to office action, and patent reexamination.

Yin Xiaojuan

Patent Attorney and Head of the Process Department

Yin Xiaojuan has rich experience in patent drafting, response to office action and review, patent invalidation, and patent analysis.

Qiao Jiao

Patent Attorney

Qiao Jiao has rich experience in application document drafting and review, response to office action and review, patent invalidation and patent analysis.