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Di Yan

Beijing Office
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Patent Attorney since 2008

Technical Field:

Communication, Automation, Mechatronic Engineering


Chinese and English

Education and Training:

Bachelor of Science in Mechatronics, Beijing University of Technology, 2002

Master of Science in Pattern Recognition and Intelligent System, Beijing University of Technology, 2005

Professional Experience:

Patent Attorney, CCPIT Patent and Trademark Law Office since 2007

Patent Engineer, One Patent & Trademark Firm in Beijing from 2005 to 2007

Practice Area:

Mr. Yan's practice focuses mainly on patent prosecution. He has successfully represented some major corporations, especially communication companies, in patent prosecution. He has handled hundreds patent filings and prosecuting cases covering various technical fields, particularly the fields of communication, automation, mechatronic engineering and computer. Mr. Yan has also represented clients in many patent draft cases, patent reexamination cases, some patent invalidation cases, patent litigation cases and consultation case.