Christian W. Knudsen

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for manufacture of oxygen from lunar ilmenite
- Patent number 5,536,378
- Issue date Jul 16, 1996
- Carbotek Inc.
- Michael A. Gibson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Integrated lunar materials manufacturing process
- Patent number 5,348,696
- Issue date Sep 20, 1994
- Carbotek Inc.
- Michael A. Gibson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Integrated lunar materials manufacturing process
- Patent number 4,948,477
- Issue date Aug 14, 1990
- Carbotek, Inc.
- Michael A. Gibson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Lunar hydrogen recovery process
- Patent number 4,938,946
- Issue date Jul 3, 1990
- Carbotek, Inc.
- Michael A. Gibson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Double wall vacuum tubing and method of manufacture
- Patent number 4,876,780
- Issue date Oct 31, 1989
- Carbotek, Inc.
- Charles R. Stahl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermally-enhanced oil recovery method and apparatus
- Patent number 4,694,907
- Issue date Sep 22, 1987
- Carbotek, Inc.
- Charles R. Stahl
- E21 - EARTH DRILLING MINING