James W. Hobbs

Person

Bartlesville, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Molecular weight determination for constraint control of a compressor
- Patent number 4,825,380
- Issue date Apr 25, 1989
- Phillips Petroleum Company
- James W. Hobbs
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Constraint control for a compressor system
- Patent number 4,807,150
- Issue date Feb 21, 1989
- Phillips Petroleum Company
- James W. Hobbs
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Floating pressure control for a gas distribution system
- Patent number 4,717,396
- Issue date Jan 5, 1988
- Phillips Petroleum Company
- Nancy K. Stengle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fractional distillation process control
- Patent number 4,557,806
- Issue date Dec 10, 1985
- Phillips Petroleum Company
- Nancy K. Stengle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control of a cracking furnace
- Patent number 4,536,606
- Issue date Aug 20, 1985
- Phillips Petroleum Company
- James W. Hobbs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Constraint control of a fractional distillation process
- Patent number 4,529,485
- Issue date Jul 16, 1985
- Phillip Petroleum Company
- James W. Hobbs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control of a fractional distillation process
- Patent number 4,526,657
- Issue date Jul 2, 1985
- Phillips Petroleum Company
- James W. Hobbs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control of a fractional distillation process
- Patent number 4,473,443
- Issue date Sep 25, 1984
- Phillips Petroleum Company
- James W. Hobbs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Constraint control of a fractional distillation process
- Patent number 4,400,239
- Issue date Aug 23, 1983
- Phillips Petroleum Company
- James W. Hobbs
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control of a fractional distillation process
- Patent number 4,371,426
- Issue date Feb 1, 1983
- Phillips Petroleum Company
- Robert J. DiBiano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fractionator feed tank pressure control
- Patent number 4,298,363
- Issue date Nov 3, 1981
- Phillips Petroleum Co.
- Grover L. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Non-linear level controller
- Patent number 4,265,263
- Issue date May 5, 1981
- Phillips Petroleum Company
- James W. Hobbs
- G05 - CONTROLLING REGULATING
Information Patent Grant
Fractionator feed tank pressure control
- Patent number 4,239,517
- Issue date Dec 16, 1980
- Phillips Petroleum Company
- Grover R. Campbell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compressor control
- Patent number 4,191,511
- Issue date Mar 4, 1980
- Phillips Petroleum Company
- William S. Stewart
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Absorption process method and apparatus
- Patent number 4,111,218
- Issue date Sep 5, 1978
- Phillips Petroleum Company
- James W. Hobbs
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bumpless control transfer
- Patent number 4,035,620
- Issue date Jul 12, 1977
- Phillips Petroleum Company
- James W. Hobbs
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatic control of a hydrocracker
- Patent number 3,981,793
- Issue date Sep 21, 1976
- Phillips Petroleum Company
- David A. Christie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Absorption process method and apparatus
- Patent number 3,967,937
- Issue date Jul 6, 1976
- Phillips Petroleum Company
- James W. Hobbs
- C07 - ORGANIC CHEMISTRY

James W. Hobbs

Person

Patents Grantslast 30 patents

Molecular weight determination for constraint control of a compressor

Constraint control for a compressor system

Floating pressure control for a gas distribution system

Fractional distillation process control

Control of a cracking furnace

Constraint control of a fractional distillation process

Control of a fractional distillation process

Control of a fractional distillation process

Constraint control of a fractional distillation process

Control of a fractional distillation process

Fractionator feed tank pressure control

Non-linear level controller

Fractionator feed tank pressure control

Compressor control

Absorption process method and apparatus

Bumpless control transfer

Automatic control of a hydrocracker

Absorption process method and apparatus