Huagang Chen

Person

Arlington, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ophthalmic compositions containing a synergistic combination of two...
- Patent number 8,313,754
- Issue date Nov 20, 2012
- Novartis AG
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of two...
- Patent number 7,947,295
- Issue date May 24, 2011
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of thr...
- Patent number 7,914,803
- Issue date Mar 29, 2011
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of two...
- Patent number 7,709,012
- Issue date May 4, 2010
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of thr...
- Patent number 7,618,620
- Issue date Nov 17, 2009
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of thr...
- Patent number 7,329,411
- Issue date Feb 12, 2008
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of thr...
- Patent number 7,306,802
- Issue date Dec 11, 2007
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ophthalmic compositions containing a synergistic combination of thr...
- Patent number 7,244,440
- Issue date Jul 17, 2007
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Artificial tear composition containing a combination of three demul...
- Patent number 6,620,797
- Issue date Sep 16, 2003
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Ophthalmic Compositions Containing A Synergistic Combination of Two...
- Publication number 20160095927
- Publication date Apr 7, 2016
- NOVARTIS AG
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmic Compositions Containing A Synergistic Combination Of Two...
- Publication number 20130039879
- Publication date Feb 14, 2013
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmic Compositions Containing A Synergistic Combination Of Two...
- Publication number 20110190203
- Publication date Aug 4, 2011
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF THR...
- Publication number 20080193407
- Publication date Aug 14, 2008
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF THR...
- Publication number 20080075687
- Publication date Mar 27, 2008
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmic Compositions Containing A Synergistic Combination Of Thr...
- Publication number 20070231294
- Publication date Oct 4, 2007
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmic Compositions Containing A Synergistic Combination Of Thr...
- Publication number 20070224159
- Publication date Sep 27, 2007
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF THR...
- Publication number 20070128288
- Publication date Jun 7, 2007
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF TWO...
- Publication number 20070128156
- Publication date Jun 7, 2007
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmic compositions containing a synergistic combination of thr...
- Publication number 20040253202
- Publication date Dec 16, 2004
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ophthalmic compositions containing a synergistic combination of two...
- Publication number 20040253280
- Publication date Dec 16, 2004
- Alcon, Inc.
- Masood A. Chowhan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Artificial tear composition containing a combination of three demul...
- Publication number 20020123482
- Publication date Sep 5, 2002
- Masood A. Chowhan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Huagang Chen

Person

Patents Grantslast 30 patents

Ophthalmic compositions containing a synergistic combination of two...

Ophthalmic compositions containing a synergistic combination of two...

Ophthalmic compositions containing a synergistic combination of thr...

Ophthalmic compositions containing a synergistic combination of two...

Ophthalmic compositions containing a synergistic combination of thr...

Ophthalmic compositions containing a synergistic combination of thr...

Ophthalmic compositions containing a synergistic combination of thr...

Ophthalmic compositions containing a synergistic combination of thr...

Artificial tear composition containing a combination of three demul...

Patents Applicationslast 30 patents

Ophthalmic Compositions Containing A Synergistic Combination of Two...

Ophthalmic Compositions Containing A Synergistic Combination Of Two...

Ophthalmic Compositions Containing A Synergistic Combination Of Two...

OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF THR...

OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF THR...

Ophthalmic Compositions Containing A Synergistic Combination Of Thr...

Ophthalmic Compositions Containing A Synergistic Combination Of Thr...

OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF THR...

OPHTHALMIC COMPOSITIONS CONTAINING A SYNERGISTIC COMBINATION OF TWO...

Ophthalmic compositions containing a synergistic combination of thr...

Ophthalmic compositions containing a synergistic combination of two...

Artificial tear composition containing a combination of three demul...