Inventor · disambiguated record
Dadong Shen
Also filed as: SHEN DADONG
2 granted patents·3 pending applications·2 citations·filing 2014–2023
34Inventor score
Files withZHEJIANG MED XINCHANG PHARM5
Top patents by PatentIndex Score
5 records- 0171US9745309B2Method for preparing a sitagliptin intermediateZHEJIANG MED XINCHANG PHARM·Filed 2014·Granted Aug 29, 2017·2 cites·12 claims
- 0258US2024092726A1Process method for synthesizing quinolones intermediates by use of a microreactorZHEJIANG MED XINCHANG PHARM·Filed 2023·Application pending·0 cites
- 0358US2024308961A1Purification Method For 3-Amino-5-Methylpiperidine With Amino Protected By BocZHEJIANG MED XINCHANG PHARM·Filed 2023·Application pending·0 cites
- 0444US12005059B2Nemonoxacin malate active pharmaceutical ingredient with low combination impurities, and a preparation method thereofZHEJIANG MED XINCHANG PHARM·Filed 2022·Granted Jun 11, 2024·0 cites·14 claims
- 0530US2023183259A1Crystal Form Of Thiofuran Pyridazine Compound, Preparation Method Therefor And Application ThereofZHEJIANG MED XINCHANG PHARM·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →