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Chengdu, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Benzothiophene compound, preparation method therefor and use thereof
Patent number
12,269,816
Issue date
Apr 8, 2025
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Jinming Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoxazole derivative, preparation method therefor, and use thereof
Patent number
11,667,629
Issue date
Jun 6, 2023
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Jinming Liu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Intermediate gas concentration-regulating piston pressure device fo...
Patent number
11,583,822
Issue date
Feb 21, 2023
Southwest Petroleum University
Zhi Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary fatigue tester with complex loads
Patent number
11,378,501
Issue date
Jul 5, 2022
Southwest Petroleum University
Zhi Zhang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
ANTIBODY-DRUG CONJUGATE, PHARMACEUTICAL COMPOSITION THEREOF AND USE...
Publication number
20250195683
Publication date
Jun 19, 2025
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Jinming LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DEGRADATION AGENT AND USE THEREOF
Publication number
20250136593
Publication date
May 1, 2025
HITGEN INC.
Chuan LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TRICYCLIC COMPOUND, METHOD FOR PREPARING SAME, AND USE THEREOF
Publication number
20250002502
Publication date
Jan 2, 2025
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Jinming LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BENZOTHIOPHENE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
Publication number
20220162199
Publication date
May 26, 2022
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Jinming LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
AMINOPYRIDINE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
Publication number
20220017483
Publication date
Jan 20, 2022
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Jinming LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SUBSTITUTED ARYL COMPOUND AND PREPARATION METHOD THEREFOR AND USE T...
Publication number
20210395226
Publication date
Dec 23, 2021
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Jinming LIU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
INTERMEDIATE GAS CONCENTRATION-REGULATING PISTON PRESSURE DEVICE FO...
Publication number
20210260547
Publication date
Aug 26, 2021
Southwest Petroleum University
Zhi Zhang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
ISOXAZOLE DERIVATIVE, PREPARATION METHOD THEREFOR, AND USE THEREOF
Publication number
20200339558
Publication date
Oct 29, 2020
SICHUAN KELUN-BiOTECH BIGPHARMACEUTICAL CO., LTD.
JINMING LIU
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Rotary fatigue tester with complex loads
Publication number
20200225135
Publication date
Jul 16, 2020
Southwest Petroleum University
Zhi Zhang
G01 - MEASURING TESTING