Assignee
SHANGHAI FOREFRONT PHARMACEUTICAL CO LTD
CN·2 granted patents·2 pending applications·0 citations·filing 2016–2020
Top patents by PatentIndex Score
4 records- 0155US12435023B2Crystal form of Treprostinil sodium salt and preparation method thereforSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2020·Granted Oct 7, 2025·0 cites·8 claims
- 0241US10294219B2Ledipasvir crystal form and preparation method thereofSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2016·Granted May 21, 2019·0 cites·17 claims
- 0328US2021139493A1Preparation of velpatasvir and derivative thereofSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2018·Application pending·0 cites
- 0422US2018079744A1Method of preparation for ledipasvir and derivative thereof, and intermediate compound for preparation of ledipasvirSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →