Ricky L. Wittman

Person

Montgomery, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for purification of aromatic carboxylic acids
- Patent number 8,492,583
- Issue date Jul 23, 2013
- BP Corporation North America Inc.
- Philip O. Nubel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of removing iron contaminants from liquid streams during the...
- Patent number 7,135,596
- Issue date Nov 14, 2006
- BP Corporation North America Inc.
- Philip O. Nubel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst and method for purifying crude terephthalic acid, isophtha...
- Patent number 5,362,908
- Issue date Nov 8, 1994
- Amoco Corporation
- Hobe Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of crude isophthalic acid
- Patent number 4,933,492
- Issue date Jun 12, 1990
- Amoco Corporation
- Hobe Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for reactivating a group VIII noble metal catalyst for use i...
- Patent number 4,808,751
- Issue date Feb 28, 1989
- Amoco Corporation
- Hobe Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst composition
- Patent number 4,743,577
- Issue date May 10, 1988
- Amoco Corporation
- Hobe Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rhodium on carbon catalyst
- Patent number 4,728,630
- Issue date Mar 1, 1988
- Amoco Corporation
- Hobe Schroeder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of an aqueous solution containing ions of at least mang...
- Patent number 4,122,037
- Issue date Oct 24, 1978
- Standard Oil Company a corporation of Indiana
- Joseph D. Fox
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process For Purification Of Aromatic Carboxylic Acids
- Publication number 20080103333
- Publication date May 1, 2008
- BP Corporation North America Inc.
- Philip O. Nubel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of removing iron contaminants from liquid streams during the...
- Publication number 20040044246
- Publication date Mar 4, 2004
- Phillip O. Nubel
- C07 - ORGANIC CHEMISTRY

Ricky L. Wittman

Person

Patents Grantslast 30 patents

Process for purification of aromatic carboxylic acids

Method of removing iron contaminants from liquid streams during the...

Catalyst and method for purifying crude terephthalic acid, isophtha...

Purification of crude isophthalic acid

Method for reactivating a group VIII noble metal catalyst for use i...

Catalyst composition

Rhodium on carbon catalyst

Preparation of an aqueous solution containing ions of at least mang...

Patents Applicationslast 30 patents

Process For Purification Of Aromatic Carboxylic Acids

Method of removing iron contaminants from liquid streams during the...