Junxia Guo

Patent Attorney

Corporate Title

Manager of Chengdu Agency Subdivision

  • Phone : +86-10-62139699
  • Fax : +86-10-6213 1230
  • Email : Patent

Professional Title

Patent Attorney

Education Degree

Master of Laws


2014.07-Now           General Manager of Beijing Chofn IP Agency

2008.04-2014.07   Patent Engineer of Huawei Technologies Co., Ltd.

2007.11-2008.04   Xunlei Networking Technologies

2006.04-2007.11   Shenzhen Unitalen


Joining Chofn in 2014, Mrs. Guo Junxia is specialized in communication technology and software, and skilled in patent infringement analysis, patent mining, patent drafting, response to office actions, reexamination and invalidation, US and European patent claims drafting and response to office actions, and PCT international application services. Before joining Chofn, Mrs. Guo once worked in several well-known enterprises like Xunlei and Huawei where she engaged in patent agency in security and storage. Mrs. Guo also has abundant experience in technical mining of large R&D projects, global patent deployment, judgment of patent infringement and patent retrieval, involving communication technology, computer and internet. Besides China’s patent agency, Mrs. Guo also studies patent agency and systems in other major countries, involving matters like what does it require in drafting a patent so as to meet the requirements of US and European patent laws, and what should be the response to an office action from United States Patent and Trademark Office or European Patent Office.