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Patents Grants
last 30 patents
Information
Patent Grant
Five-membered heteroaryl ring bridged ring derivative, preparation...
Patent number
10,906,905
Issue date
Feb 2, 2021
Jiangsu Hengrui Medicine Co., Ltd.
Shanghai Yu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperidine derivative and preparation method and pharmaceutical use...
Patent number
10,385,060
Issue date
Aug 20, 2019
Jiangsu Hengrui Medicine Co., Ltd.
Shanghai Yu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Piperidine derivative and preparation method and pharmaceutical use...
Patent number
10,087,191
Issue date
Oct 2, 2018
Jiangsu Hengrui Medicine Co., Ltd.
Shanghai Yu
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
INDAZOLE DERIVATIVE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICA...
Publication number
20220267304
Publication date
Aug 25, 2022
JIANGSU HENGRUI MEDICINE CO., LTD.
Xing FAN
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FIVE-MEMBERED HETEROARYL RING BRIDGED RING DERIVATIVE, PREPARATION...
Publication number
20200055852
Publication date
Feb 20, 2020
JIANGSU HENGRUI MEDICINE CO., LTD.
Shanghai YU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Piperidine Derivative and Preparation Method and Pharmaceutical Use...
Publication number
20180298020
Publication date
Oct 18, 2018
JIANGSU HENGRUI MEDICINE CO., LTD.
Shanghai YU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PIPERIDINE DERIVATIVE AND PREPARATION METHOD AND PHARMACEUTICAL USE...
Publication number
20180170943
Publication date
Jun 21, 2018
JIANGSU HENGRUI MEDICINE CO., LTD.
Shanghai YU
C07 - ORGANIC CHEMISTRY