Yajie is a key leader in the patent prosecution team at China PAT. As an expert in electronics, communications, computer science, and internet technologies, she is well-versed in drafting patent applications for both Chinese and PCT international filings and is proficient in handling re-examination, invalidation, and administrative litigation.

Her comprehensive services also cover patent infringement investigations, FTO analyses, and intellectual property training. With a strong focus on strategic responses and expert consultations, Yajie ensures thorough and pragmatic management of intellectual property portfolios, maximizing protection and value for her clients.