Inventor · disambiguated record
Lingjun Duan
Also filed as: DUAN LINGJUN
2 granted patents·3 pending applications·2 citations·filing 2017–2023
35Inventor score
Files withSHANGHAI PHARMACEUTICALS HOLDING CO LTD5
Top patents by PatentIndex Score
5 records- 0167US11578074B2Nitrogenous heterocyclic compound, preparation method, intermediate, composition, and applicationSHANGHAI PHARMACEUTICALS HOLDING CO LTD·Filed 2018·Granted Feb 14, 2023·1 cites·24 claims
- 0266US10828305B2Nitrogenous heterocyclic compound, preparation method, intermediate, composition and useSHANGHAI PHARMACEUTICALS HOLDING CO LTD·Filed 2017·Granted Nov 10, 2020·1 cites·17 claims
- 0351US2024197737A1Application of compound in preparation of inhibitory drug targeting erbb2 mutantSHANGHAI PHARMACEUTICALS HOLDING CO LTD·Filed 2022·Application pending·0 cites
- 0451US2025163053A1Crystalline form of nitrogen-containing heterocyclic compound, preparation method therefor and use thereofSHANGHAI PHARMACEUTICALS HOLDING CO LTD·Filed 2023·Application pending·0 cites
- 0542US2022048915A1Nitrogen-containing Heterocyclic Compound and Composition Thereof, Preparation Method Therefor, and Application ThereofSHANGHAI PHARMACEUTICALS HOLDING CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →