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Inventor profile of:

Lingjun DUAN

City:

Shanghai

Country:

China

Published Applications:

5

Last publication date:

2025-05-22

Top Assignees for applications by Lingjun DUAN

The entities that hold a legal rights for patent applications filed by inventor DUAN Lingjun:

  • SHANGHAI PHARMACEUTICALS HOLDING CO., LTD. 1 Shanghai, China
  • Shanghai Pharmaceuticals Holding Cd., Ltd. 1 Shanghai, China

Recent patent applications by DUAN Lingjun

Lingjun DUAN from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-05-22
US20250163053A1
Chemistry; metallurgy

CRYSTALLINE FORM OF NITROGEN-CONTAINING HETEROCYCLIC COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF

#2 | 2024-06-20
US20240197737A1
Human necessities

APPLICATION OF COMPOUND IN PREPARATION OF INHIBITORY DRUG TARGETING ERBB2 MUTANT

#3 | 2022-02-17
US20220048915A1
Chemistry; metallurgy

Nitrogen-containing Heterocyclic Compound and Composition Thereof, Preparation Method Therefor, and Application Thereof

#4 | 2020-06-18
US20200190091A1
Chemistry; metallurgy

Nitrogenous heterocyclic compound, preparation method, intermediate, composition, and application

#5 | 2019-03-28
US20190091226A1
Human necessities

Nitrogenous heterocyclic compound, preparation method, intermediate, composition and use

InventorID:

2463201 ⎘

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