Assignee
CHENGDA PHARMACEUTICALS CO LTD
CN·2 granted patents·1 pending application·0 citations·filing 2020–2023
Top patents by PatentIndex Score
3 records- 0152US2023242490A1Method for the preparation of sulfinpyrazoneCHENGDA PHARMACEUTICALS CO LTD·Filed 2023·Application pending·0 cites
- 0251US12410131B2Method for preparation of trans-n-benzyloxycarbonyl-(3-hydroxy-2-piperidinyl)-2-propanone as intermediate of halofuginoneCHENGDA PHARMACEUTICALS CO LTD·Filed 2022·Granted Sep 9, 2025·0 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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