Inventor · disambiguated record
Cheng Yuan
Also filed as: CHENG JIANYUAN · YUAN CHENG
3 granted patents·2 pending applications·39 citations·filing 2001–2024
67Inventor score
Top patents by PatentIndex Score
5 records- 0187US6858192B2Activated carbon for odor control and method for making sameUNITED STATES FILTER CORP·Filed 2001·Granted Feb 22, 2005·37 cites·23 claims
- 0262US9731978B2Method for preparing basic zinc chlorideDONGJIANG ENV CO LTD·Filed 2015·Granted Aug 15, 2017·1 cites·7 claims
- 0355US2024197799A1Ganoderma lucidum spore oil and use thereof in preparation of anti-cancer-related fatigue medicamentsGUANGZHOU HANFANG PHARMACEUTICAL CO LTD·Filed 2024·Application pending·0 cites
- 0452US7022269B2Activated carbon for odor control and method for making sameUNITED STATES FILTER CORP·Filed 2004·Granted Apr 4, 2006·1 cites·33 claims
- 0545US2024270781A1Preparation method of paeoniflorin-6'-o-benzene sulfonateGUANGZHOU HANFANG PHARMACEUTICAL CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →