James L. Callahan

Person

Wooster, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for one step esterification using an intermetallic palladiu...
- Patent number 4,877,898
- Issue date Oct 31, 1989
- The Standard Oil Company
- Christos Paparizos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dehydrogenation of carboxylic acids with mixed metal phosphorus oxi...
- Patent number 4,864,057
- Issue date Sep 5, 1989
- S. Erik Pedersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixed metal phosphorus oxide catalysts for the oxidative dehydrogen...
- Patent number 4,742,035
- Issue date May 3, 1988
- The Standard Oil Co.
- S. Erik Pederson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of high activity palladium based catalysts
- Patent number 4,714,695
- Issue date Dec 22, 1987
- The Standard Oil Company
- Christos Paparizos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of molecular sieving metallosilicates using silica-transi...
- Patent number 4,705,675
- Issue date Nov 10, 1987
- The Standard Oil Company
- Michael J. Desmond
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the reductive deposition of polyoxometallates
- Patent number 4,634,502
- Issue date Jan 6, 1987
- The Standard Oil Company
- James L. Callahan
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the preparation of high activity palladium based catalysts
- Patent number 4,623,635
- Issue date Nov 18, 1986
- The Standard Oil Company
- Christos Paparizos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of acrylic acid and methacrylic acid in a combination f...
- Patent number 4,622,424
- Issue date Nov 11, 1986
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of unsaturated carboxylic acid with high...
- Patent number 4,528,398
- Issue date Jul 9, 1985
- The Standard Oil Company (Ohio)
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combination fixed-fluid bed reactor
- Patent number 4,470,931
- Issue date Sep 11, 1984
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation of propylene or isobutylene with attrition resistant cata...
- Patent number 4,453,006
- Issue date Jun 5, 1984
- The Standard Oil Company
- Wilfrid G. Shaw
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of high activity phosphomolybdic acid ba...
- Patent number 4,444,906
- Issue date Apr 24, 1984
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the preparation of high activity phosphomolybdic acid ba...
- Patent number 4,443,555
- Issue date Apr 17, 1984
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iron-phosphorus mixed oxide catalysts and process for their prepara...
- Patent number 4,427,792
- Issue date Jan 24, 1984
- The Standard Oil Company
- S. Erik Pedersen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor for contacting gases and a particulate solid
- Patent number 4,341,717
- Issue date Jul 27, 1982
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processing acrylonitrile waste gas
- Patent number 4,335,056
- Issue date Jun 15, 1982
- Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of methacrylic derivatives from tertiary-butyl-containi...
- Patent number 4,323,520
- Issue date Apr 6, 1982
- The Standard Oil Co.
- Harley F. Hardman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst preparation technique
- Patent number 4,315,838
- Issue date Feb 16, 1982
- Standard Oil Company
- Arthur F. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic composition for allylic oxidation of olefins
- Patent number 4,309,310
- Issue date Jan 5, 1982
- Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for the regeneration of deactivated phosphomolybdic acid ba...
- Patent number 4,303,550
- Issue date Dec 1, 1981
- Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Attrition resistant-higher active component fluid bed catalysts
- Patent number 4,280,929
- Issue date Jul 28, 1981
- Standard Oil Company
- Wilfrid G. Shaw
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aggregates
- Patent number RE30569
- Issue date Apr 7, 1981
- The Standard Oil Company (Ohio)
- James L. Callahan
- 264 - Plastic and nonmetallic article shaping or treating: processes
Information Patent Grant
Oxidation process utilizing amphora catalysts
- Patent number 4,171,454
- Issue date Oct 16, 1979
- The Standard Oil Company
- Arthur F. Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reactor for contacting gases and a particulate solid
- Patent number 4,152,393
- Issue date May 1, 1979
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of methacrylic derivatives from tertiary butyl-containi...
- Patent number 4,065,507
- Issue date Dec 27, 1977
- Standard Oil Company
- Harley F. Hardman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid dropping device
- Patent number 4,042,153
- Issue date Aug 16, 1977
- Standard Oil Company
- James L. Callahan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Amphora aggregates
- Patent number 3,966,639
- Issue date Jun 29, 1976
- Standard Oil Company
- James L. Callahan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Promoted catalysts for the oxidation of olefins
- Patent number 3,933,751
- Issue date Jan 20, 1976
- The Standard Oil Company
- James L. Callahan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of diolefins from olefins
- Patent number 3,932,551
- Issue date Jan 13, 1976
- The Standard Oil Company
- Robert K. Grasselli
- C07 - ORGANIC CHEMISTRY

James L. Callahan

Person

Patents Grantslast 30 patents

Process for one step esterification using an intermetallic palladiu...

Dehydrogenation of carboxylic acids with mixed metal phosphorus oxi...

Mixed metal phosphorus oxide catalysts for the oxidative dehydrogen...

Method for the preparation of high activity palladium based catalysts

Synthesis of molecular sieving metallosilicates using silica-transi...

Process for the reductive deposition of polyoxometallates

Method for the preparation of high activity palladium based catalysts

Preparation of acrylic acid and methacrylic acid in a combination f...

Method for the preparation of unsaturated carboxylic acid with high...

Combination fixed-fluid bed reactor

Oxidation of propylene or isobutylene with attrition resistant cata...

Method for the preparation of high activity phosphomolybdic acid ba...

Method for the preparation of high activity phosphomolybdic acid ba...

Iron-phosphorus mixed oxide catalysts and process for their prepara...

Reactor for contacting gases and a particulate solid

Processing acrylonitrile waste gas

Preparation of methacrylic derivatives from tertiary-butyl-containi...

Catalyst preparation technique

Catalytic composition for allylic oxidation of olefins

Methods for the regeneration of deactivated phosphomolybdic acid ba...

Attrition resistant-higher active component fluid bed catalysts

Process for preparing aggregates

Oxidation process utilizing amphora catalysts

Reactor for contacting gases and a particulate solid

Preparation of methacrylic derivatives from tertiary butyl-containi...

Liquid dropping device

Amphora aggregates

Promoted catalysts for the oxidation of olefins

Process for the preparation of diolefins from olefins