Ping W. Chang

Person

Waterford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Compositions and dosage forms for oral delivery
- Patent number 12,011,430
- Issue date Jun 18, 2024
- Rhodes Technologies
- Ping Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Opioid compounds and uses thereof
- Patent number 11,845,759
- Issue date Dec 19, 2023
- Rhodes Technologies
- Ping Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical compositions for the treatment of ophthalmic conditions
- Patent number 11,786,463
- Issue date Oct 17, 2023
- Rhodes Technologies
- Ping Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Reduced calorie plastic fat composition
- Patent number 6,277,432
- Issue date Aug 21, 2001
- Cultor Food Science, Inc.
- Ping Wu Chang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Process for preparing a browning composition
- Patent number 5,258,194
- Issue date Nov 2, 1993
- Pfizer Inc.
- James M. Anderson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Browning composition and process for browning foods
- Patent number 5,139,800
- Issue date Aug 18, 1992
- Pfizer Inc.
- James M. Anderson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Aqueous sulfomethylated melamine gel-forming compositions and metho...
- Patent number 4,821,802
- Issue date Apr 18, 1989
- Pfizer Inc.
- Clifford N. Meltz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous sulfomethylated melamine gel-forming compositions
- Patent number 4,772,641
- Issue date Sep 20, 1988
- Pfizer Inc.
- Clifford N. Meltz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Enhanced hydrocarbon recovery by permeability modification with phe...
- Patent number 4,708,974
- Issue date Nov 24, 1987
- Pfizer Inc.
- Ping W. Chang
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND DOSAGE FORMS FOR ORAL DELIVERY
- Publication number 20240358674
- Publication date Oct 31, 2024
- Rhodes Technologies
- Ping CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF OPHTHALMIC CONDITIONS
- Publication number 20230398073
- Publication date Dec 14, 2023
- Rhodes Technologies
- Ping CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANNABINOID COMPOSITIONS AND DOSAGE FORMS FOR INTRANASAL OR INHALAT...
- Publication number 20230233635
- Publication date Jul 27, 2023
- Rhodes Technologies
- Chuanhai CAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF OPHTHALMIC CONDITIONS
- Publication number 20210299046
- Publication date Sep 30, 2021
- Rhodes Technologies
- Ping CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITIONS AND DOSAGE FORMS FOR ORAL DELIVERY
- Publication number 20210236456
- Publication date Aug 5, 2021
- Rhodes Technologies
- Ping CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL OPIOID COMPOUNDS AND USES THEREOF
- Publication number 20210061815
- Publication date Mar 4, 2021
- Rhodes Technologies
- Ping CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
3-Alpha-hydroxy 21-n-heteroaryl-pregnane derivatives for modulation...
- Publication number 20090118248
- Publication date May 7, 2009
- Euro-Celtique S.A.
- Ping W. Chang
- C07 - ORGANIC CHEMISTRY

Ping W. Chang

Person

Patents Grantslast 30 patents

Compositions and dosage forms for oral delivery

Opioid compounds and uses thereof

Pharmaceutical compositions for the treatment of ophthalmic conditions

Reduced calorie plastic fat composition

Process for preparing a browning composition

Browning composition and process for browning foods

Aqueous sulfomethylated melamine gel-forming compositions and metho...

Aqueous sulfomethylated melamine gel-forming compositions

Enhanced hydrocarbon recovery by permeability modification with phe...

Patents Applicationslast 30 patents

COMPOSITIONS AND DOSAGE FORMS FOR ORAL DELIVERY

PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF OPHTHALMIC CONDITIONS

CANNABINOID COMPOSITIONS AND DOSAGE FORMS FOR INTRANASAL OR INHALAT...

PHARMACEUTICAL COMPOSITIONS FOR THE TREATMENT OF OPHTHALMIC CONDITIONS

COMPOSITIONS AND DOSAGE FORMS FOR ORAL DELIVERY

NOVEL OPIOID COMPOUNDS AND USES THEREOF

3-Alpha-hydroxy 21-n-heteroaryl-pregnane derivatives for modulation...