午夜福利视频_午夜福利免费0948视频_手机午夜福利1000视频_国产午夜福利在线视频精品九九久久-精品精品久久宅男的天堂-精品精品国产欧美在线观看-

Congyan Yan

Congyan YanDeputy GM, HAK Br.

Congyan Yan

Personal Introduction Personal Introduction

She used to work in a foreign company as a pharmaceutical synthesis researcher, participated in a number of research and development projects. She has engaged in intellectual property service work for many years, and is responsible for drafting, examining and quality inspection of patent application and OA response. She is familiar with patent analysis, patent reexamination and invalidation, and specializes in patent application layout, and mining.

Clients of the service include State Grid, Gree Electric Appliances, Beiqi Futian, Shengli Oilfield, Tongrentang, Mengniu Group, Qizheng Group, China Resources Sanjiu, Shaanxi Coal, Visionox, Sanju Environmental Protection, Tsinghua University, and Chinese Academy of Sciences.

Education Education

B.S. in Chemistry at Luoyang Normal University

M.E. in Organic Chemistry at China Southwest University


Practice Area Practice Area

Chemistry, medicine, materials, energy, machinery

Comprehensive and High-Quality Intellectual Property Services
Protecting Every Step of Your Innovation
Consult Now