Assignee
XIANGBEI WELMAN PHARM CO LTD
CN·3 granted patents·2 pending applications·0 citations·filing 2016–2023
Top patents by PatentIndex Score
5 records- 0152US2025100973A1Diimide derivative, and preparation method therefor and use thereofXIANGBEI WELMAN PHARM CO LTD·Filed 2023·Application pending·0 cites
- 0250US11534438B2Composition containing piperacillin, pharmaceutical formulation thereof and use thereofXIANGBEI WELMAN PHARM CO LTD·Filed 2017·Granted Dec 27, 2022·0 cites·12 claims
- 0346US2023373929A1Fused ring diimide derivative, preparation method and use thereofXIANGBEI WELMAN PHARM CO LTD·Filed 2021·Application pending·0 cites
- 0445US10668079B2Composition composed of ceftriaxone sodium and sulbactum sodiumXIANGBEI WELMAN PHARM CO LTD·Filed 2016·Granted Jun 2, 2020·0 cites·20 claims
- 0542US11401247B2Thiazole-5-carboxylic acid derivative and preparation method and use thereofXIANGBEI WELMAN PHARM CO LTD·Filed 2019·Granted Aug 2, 2022·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when XIANGBEI WELMAN PHARM CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →