Sumin Deng

Senior Patent Attorney

Patent

Primary office

Beijing

Telephone

Practice focus

Patent

Experience

Ms. Deng joined Beijing East IP in 2014 after she graduated from Beijing University of Post and Telecommunication with a master’s degree in Electronic Science and Technology.

After joining Beijing East IP, she was dispatched to the US to participate in overseas training on American patent practice.In addition to typical inbound and outbound patent services, she is also responsible for patent drafting, prosecution, invalidation actions, litigation, and consulting.

Ms. Deng has extensive experience in inbound and outbound patent prosecution for large patent portfolios. She has drafted a large number of patent applications for global filing in her relevant technical fields. She is experienced in preparing patent applications in accordance with drafting requirements of US lawyers.

Education

Bachelor’s Degree, Electronic Information Engineering, University of Shanghai for Science and Technology
Master’s Degree, Electronic Science and Technology, Beijing University of Post and Telecommunication

Admissions

Patent Attorney

Languages

Mandarin Chinese (native)
English (fluent)

Recent Insights

Introduction to the “Guidelines for Patent Applications Involving Standards”

On March 14, 2026, the China National Intellectual Property Administration (CNIPA) released the "Guidelines for Patent Applications Involving Standards" (hereinafter referred to as the...

2025 China Patent Survey Report

On April 1, 2026, the National Intellectual Property Administration released the “2025 China Patent Survey Report”, which was based on the patent survey and...

Research on the Criteria for Subject Matter Eligibility of AI-related Inventions

Based on the latest 2025 revision of China's Patent Examination Guidelines, this paper employs empirical analysis of typical cases to delve into the "three-step...