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Patents Grants
last 30 patents
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Patent Grant
Cytotoxin and conjugate, uses of same and preparation method therefor
Patent number
11,207,420
Issue date
Dec 28, 2021
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Jiaqiang Cai
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dihydropyrimidine compound and preparation method and use thereof
Patent number
11,166,954
Issue date
Nov 9, 2021
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Shuai Song
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dihydropyrimidine compound and preparation method and use thereof
Patent number
10,696,669
Issue date
Jun 30, 2020
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICALS CO., LTD.
Shuai Song
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
ANTIBODY DRUG CONJUGATE, AND PREPARATION METHOD THEREFOR AND USE TH...
Publication number
20240269312
Publication date
Aug 15, 2024
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Haijun TIAN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DIHYDROPYRIMIDINE COMPOUND AND PREPARATION METHOD AND USE THEREOF
Publication number
20200253971
Publication date
Aug 13, 2020
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Shuai Song
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CYTOTOXIN AND CONJUGATE, USES OF SAME AND PREPARATION METHOD THEREFOR
Publication number
20200179529
Publication date
Jun 11, 2020
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Jiaqiang CAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Fluoroallylamine Derivative And Use Thereof
Publication number
20200087248
Publication date
Mar 19, 2020
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Jiawang ZHU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NOVEL 2-ACYLAMINOTHIAZOLE DERIVATIVE AND PREPARATION METHOD THEREFO...
Publication number
20190315771
Publication date
Oct 17, 2019
Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
Jiaqiang CAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DIHYDROPYRIMIDINE COMPOUND AND PREPARATION METHOD AND USE THEREOF
Publication number
20190225603
Publication date
Jul 25, 2019
SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
Shuai SONG
C07 - ORGANIC CHEMISTRY