Xiangji Chen

Person

Amherst, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modified polyisobutylene-based polymers, methods of making, and med...
- Patent number 11,548,974
- Issue date Jan 10, 2023
- Medtronic, Inc.
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of tyrosine derived polyarylates
- Patent number 11,359,050
- Issue date Jun 14, 2022
- Medtronic, Inc.
- Satish Pulapura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Kits for local delivery of water soluble agents and methods of use
- Patent number 11,191,878
- Issue date Dec 7, 2021
- Medtronic, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Elastomer, method for preparation thereof, and use thereof
- Patent number 11,168,171
- Issue date Nov 9, 2021
- Medtronic, Inc.
- Jing Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Medical device with a tubular portion comprising a thermoplastic el...
- Patent number 11,160,907
- Issue date Nov 2, 2021
- Medtronic, Inc.
- Suping Lyu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified polyisobutylene-based polymers, methods of making, and med...
- Patent number 10,882,945
- Issue date Jan 5, 2021
- Medtronic, Inc.
- Kimberly A. Chaffin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of tyrosine derived polyarylates
- Patent number 10,793,670
- Issue date Oct 6, 2020
- Medtronic, Inc.
- Satish Pulapura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogenation of tyrosine derived polyarylates
- Patent number 10,767,006
- Issue date Sep 8, 2020
- Medtronic, Inc.
- Satish Pulapura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Kits for local delivery of water soluble agents and methods of use
- Patent number 10,736,998
- Issue date Aug 11, 2020
- Medtronic, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zwitterionic polymers with therapeutic moieties
- Patent number 10,632,206
- Issue date Apr 28, 2020
- University of Massachusetts
- Todd Emrick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrolytically stable polymer compositions, articles, and methods
- Patent number 10,472,493
- Issue date Nov 12, 2019
- Medtronic, Inc.
- Patricia E. Dunn
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Synthesis of tyrosine derived diphenol monomers
- Patent number 10,442,757
- Issue date Oct 15, 2019
- Medtronic, Inc.
- Satish Pulapura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Kits for local delivery of water soluble agents and methods of use
- Patent number 10,314,951
- Issue date Jun 11, 2019
- Medtronic, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Kits for local delivery of water soluble agents and methods of use
- Patent number 10,034,969
- Issue date Jul 31, 2018
- TYRX, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Kits for local delivery of water soluble agents and methods of use
- Patent number 9,987,400
- Issue date Jun 5, 2018
- TYRX, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Kits for local delivery of water soluble agents and methods of use
- Patent number 9,919,080
- Issue date Mar 20, 2018
- TYRX, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Zwitterionic polymers with therapeutic moieties
- Patent number 9,416,210
- Issue date Aug 16, 2016
- The University of Massachusetts
- Todd Emrick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical leads
- Patent number 9,220,888
- Issue date Dec 29, 2015
- Medtronic, Inc.
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...
- Publication number 20210115182
- Publication date Apr 22, 2021
- Medtronic, Inc.
- Kimberly A. CHAFFIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS OF TYROSINE DERIVED POLYARYLATES
- Publication number 20200354514
- Publication date Nov 12, 2020
- Medtronic, Inc.
- SATISH PULAPURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
KITS FOR LOCAL DELIVERY OF WATER SOLUBLE AGENTS AND METHODS OF USE
- Publication number 20200345901
- Publication date Nov 5, 2020
- Medtronic, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
POLY(ETHER-CARBONATE)-BASED POLYMERS AND MEDICAL DEVICES
- Publication number 20190292327
- Publication date Sep 26, 2019
- Medtronic, Inc.
- Kimberly A. CHAFFIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...
- Publication number 20190292302
- Publication date Sep 26, 2019
- Medtronic, Inc.
- Kimberly A. CHAFFIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
KITS FOR LOCAL DELIVERY OF WATER SOLUBLE AGENTS AND METHODS OF USE
- Publication number 20190262510
- Publication date Aug 29, 2019
- Medtronic, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
KITS FOR LOCAL DELIVERY OF WATER SOLUBLE AGENTS AND METHODS OF USE
- Publication number 20190125938
- Publication date May 2, 2019
- TYRX, Inc.
- Xiangji Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL DEVICE, METHOD FOR PREPARATION THEREOF, AND USE THEREOF
- Publication number 20190111186
- Publication date Apr 18, 2019
- Medtronic, Inc.
- Suping LYU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELASTOMER, METHOD FOR PREPARATION THEREOF, AND USE THEREOF
- Publication number 20190112411
- Publication date Apr 18, 2019
- CHINESE ACADEMY OF SCIENCES, NINGBO INSTITUTE OF MATERIAL TECHNOLOGY & ENGINE...
- Jing CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS OF TYROSINE DERIVED DIPHENOL MONOMERS
- Publication number 20180354892
- Publication date Dec 13, 2018
- TYRX, Inc.
- Satish Pulapura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROGENATION OF TYROSINE DERIVED POLYARYLATES
- Publication number 20180355104
- Publication date Dec 13, 2018
- TYRX, Inc.
- SATISH PULAPURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS OF TYROSINE DERIVED POLYARYLATES
- Publication number 20180355103
- Publication date Dec 13, 2018
- TYRX, Inc.
- SATISH PULAPURA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HYDROLYTICALLY STABLE POLYMER COMPOSITIONS, ARTICLES, AND METHODS
- Publication number 20170313853
- Publication date Nov 2, 2017
- Medtronic, Inc.
- Patricia E. DUNN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ZWITTERIONIC POLYMERS WITH THERAPEUTIC MOIETIES
- Publication number 20160346400
- Publication date Dec 1, 2016
- University of Massachusetts
- Todd Emrick
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical leads
- Publication number 20160121101
- Publication date May 5, 2016
- Medtronic, Inc.
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICAL LEADS
- Publication number 20130261715
- Publication date Oct 3, 2013
- Kimberly A. Chaffin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ZWITTERIONIC POLYMERS WITH THERAPEUTIC MOIETIES
- Publication number 20110319569
- Publication date Dec 29, 2011
- University of Massachusetts
- Todd Emrick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Xiangji Chen

Person

Patents Grantslast 30 patents

Modified polyisobutylene-based polymers, methods of making, and med...

Synthesis of tyrosine derived polyarylates

Kits for local delivery of water soluble agents and methods of use

Elastomer, method for preparation thereof, and use thereof

Medical device with a tubular portion comprising a thermoplastic el...

Modified polyisobutylene-based polymers, methods of making, and med...

Synthesis of tyrosine derived polyarylates

Hydrogenation of tyrosine derived polyarylates

Kits for local delivery of water soluble agents and methods of use

Zwitterionic polymers with therapeutic moieties

Hydrolytically stable polymer compositions, articles, and methods

Synthesis of tyrosine derived diphenol monomers

Kits for local delivery of water soluble agents and methods of use

Kits for local delivery of water soluble agents and methods of use

Kits for local delivery of water soluble agents and methods of use

Kits for local delivery of water soluble agents and methods of use

Zwitterionic polymers with therapeutic moieties

Medical leads

Patents Applicationslast 30 patents

MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...

SYNTHESIS OF TYROSINE DERIVED POLYARYLATES

KITS FOR LOCAL DELIVERY OF WATER SOLUBLE AGENTS AND METHODS OF USE

POLY(ETHER-CARBONATE)-BASED POLYMERS AND MEDICAL DEVICES

MODIFIED POLYISOBUTYLENE-BASED POLYMERS, METHODS OF MAKING, AND MED...

KITS FOR LOCAL DELIVERY OF WATER SOLUBLE AGENTS AND METHODS OF USE

KITS FOR LOCAL DELIVERY OF WATER SOLUBLE AGENTS AND METHODS OF USE

MEDICAL DEVICE, METHOD FOR PREPARATION THEREOF, AND USE THEREOF

ELASTOMER, METHOD FOR PREPARATION THEREOF, AND USE THEREOF

SYNTHESIS OF TYROSINE DERIVED DIPHENOL MONOMERS

HYDROGENATION OF TYROSINE DERIVED POLYARYLATES

SYNTHESIS OF TYROSINE DERIVED POLYARYLATES

HYDROLYTICALLY STABLE POLYMER COMPOSITIONS, ARTICLES, AND METHODS

ZWITTERIONIC POLYMERS WITH THERAPEUTIC MOIETIES

Medical leads

MEDICAL LEADS

ZWITTERIONIC POLYMERS WITH THERAPEUTIC MOIETIES