Inventor · disambiguated record
Weidong Feng
Also filed as: FENG WEIDONG
8 granted patents·2 pending applications·23 citations·filing 2011–2025
84Inventor score
Files withFENG WEIDONG3SUZHOU ZELGEN BIOPHARMACEUTICAL CO LTD3SUZHOU ZELGEN BIOPHARMACEUTICALS CO LTD2GAO XIAOYONG1SHENZHEN SHUANGYIN POWER TECH CO LTD1
Top patents by PatentIndex Score
10 records- 0181US8748666B2Preparation methods of methyl-D3-amine and salts thereofGAO XIAOYONG·Filed 2011·Granted Jun 10, 2014·6 cites·7 claims
- 0279US9078933B2Deuterated omega diphenylurea related compounds and intermediatesSUZHOU ZELGEN BIOPHARMACEUTICAL CO LTD·Filed 2014·Granted Jul 14, 2015·4 cites·4 claims
- 0379US9072796B2Method for preparing deuterated diphenylureaSUZHOU ZELGEN BIOPHARMACEUTICAL CO LTD·Filed 2013·Granted Jul 7, 2015·4 cites·4 claims
- 0476US8669369B2Method and process for preparation and production of deuterated Ω-diphenylureaFENG WEIDONG·Filed 2011·Granted Mar 11, 2014·3 cites·7 claims
- 0576US8618306B2Method for preparing deuterated diphenylureaFENG WEIDONG·Filed 2011·Granted Dec 31, 2013·3 cites·6 claims
- 0675US8759531B2Preparation method of fluoro-substituted deuterated diphenylureaFENG WEIDONG·Filed 2011·Granted Jun 24, 2014·3 cites·5 claims
- 0769US2025382913A1Rotor engineSHENZHEN SHUANGYIN POWER TECH CO LTD·Filed 2025·Application pending·0 cites
- 0858US9573900B2Polymorphs of deuterated omega-diphenylurea or salts thereofSUZHOU ZELGEN BIOPHARMACEUTICALS CO LTD·Filed 2013·Granted Feb 21, 2017·0 cites·20 claims
- 0955US9889123B2Polymorphs of deuterated omega-diphenylurea or salts thereofSUZHOU ZELGEN BIOPHARMACEUTICALS CO LTD·Filed 2017·Granted Feb 13, 2018·0 cites·7 claims
- 1030US2015175545A1Preparation Method of Fluoro-Substituted Deuterated DiphenylureaSUZHOU ZELGEN BIOPHARMACEUTICAL CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →