Zhiqiang Chen

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Hudson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cation exchange resins
- Patent number 11,840,554
- Issue date Dec 12, 2023
- Bristol-Myers Squibb Company
- Zhengjian Li
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Therapeutic immunoglobulin G4 for improved bioanalytical and biopro...
- Patent number 11,542,337
- Issue date Jan 3, 2023
- Bristol-Myers Squibb Company
- Zhiqiang Chen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods of purifying proteins
- Patent number 10,947,268
- Issue date Mar 16, 2021
- Bristol-Myers Squibb Company
- Zhengjian Li
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PURIFYING PROTEINS
- Publication number 20240051989
- Publication date Feb 15, 2024
- Bristol-Myers Squibb Company
- Zhengjian Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS OF PURIFYING PROTEINS
- Publication number 20210246161
- Publication date Aug 12, 2021
- Bristol-Myers Squibb Company
- Zhengjian Li
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS OF PURIFYING PROTEINS USING CHROMATOGRAPHY
- Publication number 20210122783
- Publication date Apr 29, 2021
- Bristol-Myers Squibb Company
- Zhiqiang CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DESIGN OF THERAPEUTIC IMMUNOGLOBULIN G4 FOR IMPROVED BIOANALYTICAL...
- Publication number 20200109208
- Publication date Apr 9, 2020
- Bristol-Myers Squibb Company
- Zhiqiang Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS OF PURIFYING PROTEINS
- Publication number 20190218248
- Publication date Jul 18, 2019
- Bristol-Myers Squibb Company
- Zhengjian Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL