John Raymond Zigtema

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas liquefaction systems and methods
- Patent number 10,760,850
- Issue date Sep 1, 2020
- GE Oil & Gas, Inc.
- David Allen Kennedy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Regenerating sieve material used for processing natural gas
- Patent number 10,029,204
- Issue date Jul 24, 2018
- GE Oil & Gas, Inc.
- David Allen Kennedy
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Using methane rejection to process a natural gas stream
- Patent number 10,006,698
- Issue date Jun 26, 2018
- GE Oil & Gas, Inc.
- Christopher Scott Yount
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
GAS LIQUEFACTION SYSTEMS AND METHODS
- Publication number 20170227283
- Publication date Aug 10, 2017
- GE Oil & Gas, Inc.
- David Allen Kennedy
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REDUCING REFRIGERATION DUTY ON A REFRIGERATION UNIT IN A GAS PROCES...
- Publication number 20170198966
- Publication date Jul 13, 2017
- GE Oil & Gas, Inc.
- Eduardo Andrade
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REGENERATING SIEVE MATERIAL USED FOR PROCESSING NATURAL GAS
- Publication number 20170100690
- Publication date Apr 13, 2017
- GE Oil & Gas, Inc.
- David Allen Kennedy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USING METHANE REJECTION TO PROCESS A NATURAL GAS STREAM
- Publication number 20170030634
- Publication date Feb 2, 2017
- GE Oil & Gas, Inc.
- Christopher Scott Yount
- C07 - ORGANIC CHEMISTRY