Song Li

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pyrazole compounds or salts thereof, preparation method therefor, h...
- Patent number 11,661,413
- Issue date May 30, 2023
- QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO., LTD.
- Lei Lian
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pyrazole compounds or salts thereof, preparation methods therefor,...
- Patent number 10,556,888
- Issue date Feb 11, 2020
- QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO., LTD.
- Lei Lian
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
PYRAZOLE COMPOUNDS OR SALTS THEREOF, PREPARATION METHODS THEREFOR,...
- Publication number 20180105513
- Publication date Apr 19, 2018
- QINGDAO KINGAROOT CHEMICAL COMPOUNDS CO., LTD.
- Lei LIAN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PYRAZOLE COMPOUNDS OR SALTS THEREOF, PREPARATION METHOD THEREFOR, H...
- Publication number 20180086738
- Publication date Mar 29, 2018
- QINGDAO KINGAGROOT CHEMICAL COMPOUNDS CO., LTD.
- Lei Lian
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING