Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Use of anti-HER2 antibody-drug conjugate in cancer treatment
- Patent number 12,150,944
- Issue date Nov 26, 2024
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Hongmei Song
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bioactive molecule conjugate, preparation method and use thereof
- Patent number 11,970,506
- Issue date Apr 30, 2024
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-ErbB2 antibody-drug conjugate and composition thereof, prepara...
- Patent number 11,903,948
- Issue date Feb 20, 2024
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tongtong Xue
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Anti-LAG-3 antibody and use thereof
- Patent number 11,655,295
- Issue date May 23, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tongtong Xue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydroisoquinoline derivatives, preparation process and use the...
- Patent number 11,541,049
- Issue date Jan 3, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Yongyong Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid form of dihydropyrimidine compound and preparation method the...
- Patent number 11,434,235
- Issue date Sep 6, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tianming Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Recombinant bispecific antibodies to PD-L1 and CTLA-4
- Patent number 11,421,029
- Issue date Aug 23, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tongtong Xue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic compound, pharmaceutical composition and use thereof
- Patent number 11,332,457
- Issue date May 17, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiawang Zhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nitrogen-containing benzoheterocycle compound comprising carboxylic...
- Patent number 11,292,785
- Issue date Apr 5, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Shuai Song
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical composition for tumor treatment or prevention, metho...
- Patent number 11,266,674
- Issue date Mar 8, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Hongmei Song
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Aromatic compound, pharmaceutical composition and use thereof
- Patent number 11,261,170
- Issue date Mar 1, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiawang Zhu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information 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
Phosphonamide ester compound, salt thereof, related crystal form th...
- Patent number 11,186,599
- Issue date Nov 30, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Qiang Tian
- C07 - ORGANIC CHEMISTRY
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
PDL-1 antibody, pharmaceutical composition thereof, and uses thereof
- Patent number 11,136,413
- Issue date Oct 5, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Baiyong Li
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Polyamide compound and use thereof
- Patent number 11,084,847
- Issue date Aug 10, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang Cai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid form of azetidine derivative and preparation method therefor...
- Patent number 11,066,403
- Issue date Jul 20, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jianhua Ge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidine derivative, preparation method therefor, and use thereof
- Patent number 11,045,455
- Issue date Jun 29, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Yinong Xie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nucleoside phosphate compound and preparation method and use thereof
- Patent number 10,899,786
- Issue date Jan 26, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang Cai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Solid form of 4′-thio-2′-fluoronucleoside phosphamide compound and...
- Patent number 10,787,477
- Issue date Sep 29, 2020
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Chengxi Yang
- 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
Information Patent Grant
PDL-1 antibody, pharmaceutical composition thereof, and uses thereof
- Patent number 10,465,014
- Issue date Nov 5, 2019
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Baiyong Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azetidine derivative, preparation method therefor, and use thereof
- Patent number 10,159,662
- Issue date Dec 25, 2018
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Yinong Xie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Patents Applicationslast 30 patents

Information Patent Application
BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20240382612
- Publication date Nov 21, 2024
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information 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
CHEMICAL COUPLING LINKER AND USE THEREOF
- Publication number 20240252665
- Publication date Aug 1, 2024
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Qiang TIAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
USE OF MEDICAMENT IN TREATMENT OF TUMOR DISEASE
- Publication number 20240238434
- Publication date Jul 18, 2024
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Junyou GE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTI-NECTIN-4 ANTIBODY, CONJUGATE INCLUDING THE SAME, AND APPLICATI...
- Publication number 20240228612
- Publication date Jul 11, 2024
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Cheng WANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CAMPTOTHECIN COMPOUND, PREPARATION METHOD THEREFOR, AND APPLICATION...
- Publication number 20240158410
- Publication date May 16, 2024
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Qiang TIAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ROR1 BINDING PROTEIN AND USE THEREOF
- Publication number 20240018237
- Publication date Jan 18, 2024
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Haijun TIAN
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20230357259
- Publication date Nov 9, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIBODY DRUG CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20230338565
- Publication date Oct 26, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Liang XIAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ARYLAMIDE COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISING SAME, AND...
- Publication number 20230312556
- Publication date Oct 5, 2023
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Zhonghui CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRAZOLE COMPOUND AND PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20230303562
- Publication date Sep 28, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Qiang TIAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTI-ERBB2 ANTIBODY-DRUG CONJUGATE AND COMPOSITION THEREOF, PREPARA...
- Publication number 20230293536
- Publication date Sep 21, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tongtong XUE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SALT AND CRYSTAL FORM OF PYRIMIDINE COMPOUND, AND PREPARATION METHO...
- Publication number 20230295174
- Publication date Sep 21, 2023
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Zheng Gong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTI-PD-L1 ANTIBODY PREPARATION
- Publication number 20230287122
- Publication date Sep 14, 2023
- HARBOUR BIOMED THERAPEUTICS LIMITED
- Liang XIAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SUBSTITUTED PYRAZINE COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISIN...
- Publication number 20230212180
- Publication date Jul 6, 2023
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Lei Yi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHIMERIC ANTIGEN RECEPTOR CAR OR CAR CONSTRUCT TARGETING BCMA AND C...
- Publication number 20230203178
- Publication date Jun 29, 2023
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jianhui CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTIBODY AND USE THEREOF
- Publication number 20230192840
- Publication date Jun 22, 2023
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Haijun TIAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTI-TSLP ANTIBODY AND USES THEREOF
- Publication number 20220363781
- Publication date Nov 17, 2022
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Liang XIAO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SOLID FORM OF AROMATIC COMPOUND AND PREPARATION METHOD THEREFOR
- Publication number 20220220075
- Publication date Jul 14, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Shidong YI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ANTI-FXI/FXIA ANTIBODY AND USE THEREOF
- Publication number 20220162338
- Publication date May 26, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Haijun TIAN
- 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
HETEROCYCLIC COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISING SAME,...
- Publication number 20220144847
- Publication date May 12, 2022
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Zhonghui Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NITROGEN-CONTAINING FUSED CYCLIC COMPOUND, PREPARATION METHOD THERE...
- Publication number 20220056043
- Publication date Feb 24, 2022
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- GUIYING LI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
ANTI-ERBB2 ANTIBODY-DRUG CONJUGATE AND COMPOSITION THEREOF, PREPARA...
- Publication number 20220008553
- Publication date Jan 13, 2022
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tongtong XUE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
ANTI-ERBB2 ANTIBODY-DRUG CONJUGATE AND COMPOSITION THEREOF, PREPARA...
- Publication number 20210252006
- Publication date Aug 19, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Tongtong XUE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHOSPHONAMIDE ESTER COMPOUND, SALT THEREOF, RELATED CRYSTAL FORM TH...
- Publication number 20210179647
- Publication date Jun 17, 2021
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Qiang TIAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20210101906
- Publication date Apr 8, 2021
- SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.
- Jiaqiang CAI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TETRAHYDROISOQUINOLINE DERIVATIVES, PREPARATION PROCESS AND USE THE...
- Publication number 20210052576
- Publication date Feb 25, 2021
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- Yongyong WU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Trademarklast 30 trademarks

Information Trademark
97826243 - OPTIDC
- Serial number 97826243
- Filing date Mar 7, 2023
- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
79238519 - KEBIOUS
- Serial number 79238519
- Registration number 5929114
- Filing date Feb 12, 2018
- Sichuan Kelun-Biotech BiopharmaceuticalCo., Ltd.
- 5 - Pharmaceutical and veterinary preparations
Information Trademark
79238522 - KEBIOUS
- Serial number 79238522
- Registration number 5929115
- Filing date Feb 12, 2018
- Sichuan Kelun-Biotech BiopharmaceuticalCo., Ltd.
- 5 - Pharmaceutical and veterinary preparations

Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd.

Organization

Patents Grantslast 30 patents

Use of anti-HER2 antibody-drug conjugate in cancer treatment

Bioactive molecule conjugate, preparation method and use thereof

Anti-ErbB2 antibody-drug conjugate and composition thereof, prepara...

Isoxazole derivative, preparation method therefor, and use thereof

Anti-LAG-3 antibody and use thereof

Tetrahydroisoquinoline derivatives, preparation process and use the...

Solid form of dihydropyrimidine compound and preparation method the...

Recombinant bispecific antibodies to PD-L1 and CTLA-4

Aromatic compound, pharmaceutical composition and use thereof

Nitrogen-containing benzoheterocycle compound comprising carboxylic...

Pharmaceutical composition for tumor treatment or prevention, metho...

Aromatic compound, pharmaceutical composition and use thereof

Cytotoxin and conjugate, uses of same and preparation method therefor

Phosphonamide ester compound, salt thereof, related crystal form th...

Dihydropyrimidine compound and preparation method and use thereof

PDL-1 antibody, pharmaceutical composition thereof, and uses thereof

Polyamide compound and use thereof

Solid form of azetidine derivative and preparation method therefor...

Azetidine derivative, preparation method therefor, and use thereof

Nucleoside phosphate compound and preparation method and use thereof

Solid form of 4′-thio-2′-fluoronucleoside phosphamide compound and...

Dihydropyrimidine compound and preparation method and use thereof

PDL-1 antibody, pharmaceutical composition thereof, and uses thereof

Azetidine derivative, preparation method therefor, and use thereof

Patents Applicationslast 30 patents

BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF

ANTIBODY DRUG CONJUGATE, AND PREPARATION METHOD THEREFOR AND USE TH...

CHEMICAL COUPLING LINKER AND USE THEREOF

USE OF MEDICAMENT IN TREATMENT OF TUMOR DISEASE

ANTI-NECTIN-4 ANTIBODY, CONJUGATE INCLUDING THE SAME, AND APPLICATI...

CAMPTOTHECIN COMPOUND, PREPARATION METHOD THEREFOR, AND APPLICATION...

ROR1 BINDING PROTEIN AND USE THEREOF

BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF

ANTIBODY DRUG CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF

ARYLAMIDE COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISING SAME, AND...

PYRAZOLE COMPOUND AND PREPARATION METHOD THEREFOR AND USE THEREOF

ANTI-ERBB2 ANTIBODY-DRUG CONJUGATE AND COMPOSITION THEREOF, PREPARA...

SALT AND CRYSTAL FORM OF PYRIMIDINE COMPOUND, AND PREPARATION METHO...

ANTI-PD-L1 ANTIBODY PREPARATION

SUBSTITUTED PYRAZINE COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISIN...

CHIMERIC ANTIGEN RECEPTOR CAR OR CAR CONSTRUCT TARGETING BCMA AND C...

ANTIBODY AND USE THEREOF

ANTI-TSLP ANTIBODY AND USES THEREOF

SOLID FORM OF AROMATIC COMPOUND AND PREPARATION METHOD THEREFOR

ANTI-FXI/FXIA ANTIBODY AND USE THEREOF

BENZOTHIOPHENE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF

HETEROCYCLIC COMPOUND, PHARMACEUTICAL COMPOSITION COMPRISING SAME,...

NITROGEN-CONTAINING FUSED CYCLIC COMPOUND, PREPARATION METHOD THERE...

AMINOPYRIDINE COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF

ANTI-ERBB2 ANTIBODY-DRUG CONJUGATE AND COMPOSITION THEREOF, PREPARA...

SUBSTITUTED ARYL COMPOUND AND PREPARATION METHOD THEREFOR AND USE T...

ANTI-ERBB2 ANTIBODY-DRUG CONJUGATE AND COMPOSITION THEREOF, PREPARA...

PHOSPHONAMIDE ESTER COMPOUND, SALT THEREOF, RELATED CRYSTAL FORM TH...

BIOACTIVE CONJUGATE, PREPARATION METHOD THEREFOR AND USE THEREOF

TETRAHYDROISOQUINOLINE DERIVATIVES, PREPARATION PROCESS AND USE THE...

Trademarklast 30 trademarks

97826243 - OPTIDC

79238519 - KEBIOUS

79238522 - KEBIOUS