Pingren He

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Modified hyaluronic acid polymer compositions and related methods
- Patent number 9,980,977
- Issue date May 29, 2018
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Rapid in-situ gel forming compositions prepared via reaction of vin...
- Patent number 9,492,383
- Issue date Nov 15, 2016
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified hyaluronic acid polymer compositions and related methods
- Patent number 9,446,136
- Issue date Sep 20, 2016
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified hyaluronic acid polymer compositions and related methods
- Patent number 9,192,678
- Issue date Nov 24, 2015
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sterile hyaluronic acid polymer compositions and related methods
- Patent number 9,011,894
- Issue date Apr 21, 2015
- Carbylan Therapeutics, Inc.
- George Y. Daniloff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified hyaluronic acid polymer compositions and related methods
- Patent number 8,790,702
- Issue date Jul 29, 2014
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified hyaluronic acid polymer compositions and related methods
- Patent number 7,829,118
- Issue date Nov 9, 2010
- Carbylan Biosurgery, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Rapid In-situ Gel Forming Compositions Prepared via Reaction of Vin...
- Publication number 20170239358
- Publication date Aug 24, 2017
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODIFIED HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS
- Publication number 20170224708
- Publication date Aug 10, 2017
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Modified Hyaluronic Acid Polymer Compositions and Related Methods
- Publication number 20160193342
- Publication date Jul 7, 2016
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STABILIZED COMPOSITIONS COMPRISING HYALURONIC ACID
- Publication number 20150352142
- Publication date Dec 10, 2015
- Carbylan Therapeutics, Inc.
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODIFIED HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS
- Publication number 20140328926
- Publication date Nov 6, 2014
- David M. Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IN-SITU GEL FORMING COMPOSITIONS
- Publication number 20140221307
- Publication date Aug 7, 2014
- David M Gravett
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MODIFIED HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS
- Publication number 20120128741
- Publication date May 24, 2012
- Carbylan Biosurgery, Inc.
- David M. Gravett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STERILE HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS
- Publication number 20090017091
- Publication date Jan 15, 2009
- George Y. Daniloff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Person

Patents Grantslast 30 patents

Modified hyaluronic acid polymer compositions and related methods

Rapid in-situ gel forming compositions prepared via reaction of vin...

Modified hyaluronic acid polymer compositions and related methods

Modified hyaluronic acid polymer compositions and related methods

Sterile hyaluronic acid polymer compositions and related methods

Modified hyaluronic acid polymer compositions and related methods

Modified hyaluronic acid polymer compositions and related methods

Patents Applicationslast 30 patents

Rapid In-situ Gel Forming Compositions Prepared via Reaction of Vin...

MODIFIED HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS

Modified Hyaluronic Acid Polymer Compositions and Related Methods

STABILIZED COMPOSITIONS COMPRISING HYALURONIC ACID

MODIFIED HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS

IN-SITU GEL FORMING COMPOSITIONS

MODIFIED HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS

STERILE HYALURONIC ACID POLYMER COMPOSITIONS AND RELATED METHODS