Inventor · disambiguated record
Changming Dong
Also filed as: DONG CHANGMING
3 granted patents·0 citations·filing 2014–2020
40Inventor score
Top patents by PatentIndex Score
3 records- 0152US10399071B2Polymer containing carboxyl group, preparation method and application thereof, supported catalyst and preparation methods thereof and preparation methods of penem antibiotic intermediateASYMCHEM LAB TIANJIN CO LTD·Filed 2014·Granted Sep 3, 2019·0 cites·3 claims
- 0248US9926283B2Intermediate compound for preparing rosuvastatin calcium and method for preparing rosuvastatin calcium therefromASYMCHEM LAB TIANJIN CO LTD·Filed 2014·Granted Mar 27, 2018·0 cites·10 claims
- 0344US12234234B2Method for synthesizing 1,7-naphthyridine derivativesCHENGDA PHARMACEUTICALS CO LTD·Filed 2020·Granted Feb 25, 2025·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →