Inventor · disambiguated record
Qiwei Lang
Also filed as: LANG QIWEI
3 granted patents·3 pending applications·0 citations·filing 2021–2024
41Inventor score
Files withSHENZHEN CATALYS TECH CO LTD6
Top patents by PatentIndex Score
6 records- 0169US12497424B2Chiral multidentate ligand, and application thereof in asymmetric hydrogenationSHENZHEN CATALYS TECH CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·3 claims
- 0259US2025084057A1Process for unprotected asymmetric preparation of nicotineSHENZHEN CATALYS TECH CO LTD·Filed 2024·Application pending·0 cites
- 0355US2025051270A1Sacubitril intermediate, preparation method therefor, and use thereofSHENZHEN CATALYS TECH CO LTD·Filed 2024·Application pending·0 cites
- 0452US12497380B2Method of asymmetrically synthesizing nicotineSHENZHEN CATALYS TECH CO LTD·Filed 2021·Granted Dec 16, 2025·0 cites·5 claims
- 0552US2022281797A1Key intermediate for synthesis of prostaglandin compound and preparation method thereofSHENZHEN CATALYS TECH CO LTD·Filed 2022·Application pending·0 cites
- 0650US12145897B2Preparation of chiral primary amine from asymmetric reductive amination of simple ketone catalyzed by ruthenium-diphosphine catalystSHENZHEN CATALYS TECH CO LTD·Filed 2021·Granted Nov 19, 2024·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →