Charles Robert Ferrin

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Physical solvent for gas sweetening
- Patent number 4,484,934
- Issue date Nov 27, 1984
- Combustion Engineering, Inc.
- Charles R. Ferrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Circuit for maintaining the strength of an electrostatic field gene...
- Patent number 4,417,971
- Issue date Nov 29, 1983
- Combustion Engineering, Inc.
- Charles R. Ferrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Physical solvent for gas sweetening
- Patent number 4,360,363
- Issue date Nov 23, 1982
- Combustion Engineering, Inc.
- Charles R. Ferrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for simultaneous removal of hydrogen sulfide and water from...
- Patent number 4,107,270
- Issue date Aug 15, 1978
- Combustion Engineering, Inc.
- Charles Robert Ferrin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid processing media bed drain system
- Patent number 4,075,102
- Issue date Feb 21, 1978
- Combustion Engineering, Inc.
- Charles Robert Ferrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil extractor
- Patent number 3,972,816
- Issue date Aug 3, 1976
- Change, Inc.
- Paul Mail
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL