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Liu Yuan (Patent Engineer)

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Practice Areas



He specialize in functional materials, biomedicine, small molecules, polymers, food, construction, and other fields.

Work Experience



With five years of patent prosecution experience spanning biomedical, materials science, organic synthesis, food technology, and construction engineering sectors, he possesses extensive expertise in patent search & analysis, portfolio mining, application drafting, office action responses, and reexamination proceedings. He has successfully handled multiple accelerated examination cases including fast-track pre-examination and priority review filings.

Representative Cases



Accumulating prosecution experience in over 500 invention patent applications and preparation of 400+ office action responses, he has achieved a grant rate exceeding 90% for a national research institute, including multiple fast-track pre-examination and priority review cases. Representative engagements include prosecuting silicon-based material patents for a leading tech company and pharmaceutical development portfolios for a tier-1 hospital.

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Head Office13 / F, Building 14, Longhua Science and Technology Innovation Center (Mission Hills), No. 8 Golf Avenue, Guanlan Street, Longhua District, Shenzhen

Head Office

13 / F, Building 14, Longhua Science and Technology Innovation Center (Mission Hills), No. 8 Golf Avenue, Guanlan Street, Longhua District, Shenzhen

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Subsidiary Company2808, Block B2, Yuexiu Xinghui Junbo, No.18 Tazihu East Road, Jiangan District, Wuhan City, Hubei Province

Subsidiary Company

2808, Block B2, Yuexiu Xinghui Junbo, No.18 Tazihu East Road, Jiangan District, Wuhan City, Hubei Province

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