Jon J. Harper

Person

Naperville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 2,6-naphthalene-dicarboxylic acid
- Patent number 5,183,933
- Issue date Feb 2, 1993
- Amoco Corporation
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing 5-t-butylisophthalic acid
- Patent number 4,827,026
- Issue date May 2, 1989
- Amoco Corporation
- Stephen P. Brugge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of bromobutanone from acetic acid
- Patent number 4,338,464
- Issue date Jul 6, 1982
- Standard Oil Company (Indiana)
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Decreasing 3-bromo-2-butanone content of acetic acid
- Patent number 4,312,714
- Issue date Jan 26, 1982
- Standard Oil Company (Indiana)
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Membrane separation of catalyst metals from aromatic acid production
- Patent number 4,312,778
- Issue date Jan 26, 1982
- Standard Oil Company (Indiana)
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Membrane separation of catalyst metals from trimellitic acid produc...
- Patent number 4,311,521
- Issue date Jan 19, 1982
- Standard Oil Company (Indiana)
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of cobalt and manganese from trimellitic acid process re...
- Patent number 4,309,390
- Issue date Jan 5, 1982
- Standard Oil Company (Indiana)
- Jon J. Harper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Recovery of cobalt and manganese from ash of residue from manufactu...
- Patent number 4,308,240
- Issue date Dec 29, 1981
- Standard Oil Company (Indiana)
- Jon J. Harper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Separation of cobalt and manganese from trimellitic acid process re...
- Patent number 4,298,759
- Issue date Nov 3, 1981
- Standard Oil Company (Indiana)
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of cobalt and manganese from trimellitic acid process re...
- Patent number 4,298,580
- Issue date Nov 3, 1981
- Standard Oil Company (Indiana)
- Jon J. Harper
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Low bromine content glacial acetic acid
- Patent number 4,278,503
- Issue date Jul 14, 1981
- Standard Oil Company (Indiana)
- Martin A. Zeitlin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the recovery of high purity diesters of terephthalic or...
- Patent number 4,032,563
- Issue date Jun 28, 1977
- Standard Oil Company
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY

Jon J. Harper

Person

Patents Grantslast 30 patents

Process for preparing 2,6-naphthalene-dicarboxylic acid

Method for producing 5-t-butylisophthalic acid

Removal of bromobutanone from acetic acid

Decreasing 3-bromo-2-butanone content of acetic acid

Membrane separation of catalyst metals from aromatic acid production

Membrane separation of catalyst metals from trimellitic acid produc...

Separation of cobalt and manganese from trimellitic acid process re...

Recovery of cobalt and manganese from ash of residue from manufactu...

Separation of cobalt and manganese from trimellitic acid process re...

Separation of cobalt and manganese from trimellitic acid process re...

Low bromine content glacial acetic acid

Process for the recovery of high purity diesters of terephthalic or...