Thomas R. Amerman

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Earth loop energy systems
- Patent number 7,017,650
- Issue date Mar 28, 2006
- Enlink Geoenergy Services, Inc.
- Howard E. Johnson, Jr.
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Bottom member and heat loops
- Patent number 6,860,320
- Issue date Mar 1, 2005
- Enlink Geoenergy Services, Inc.
- Howard E. Johnson, Jr.
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Earth heat exchange system
- Patent number 6,672,371
- Issue date Jan 6, 2004
- Enlink Geoenergy Services, Inc.
- Thomas R. Amerman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Energy systems
- Patent number 6,585,036
- Issue date Jul 1, 2003
- Enlink Geoenergy Services, Inc.
- Thomas R. Amerman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Energy systems
- Patent number 6,276,438
- Issue date Aug 21, 2001
- Thomas R. Amerman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Energy transfer systems
- Patent number 6,250,371
- Issue date Jun 26, 2001
- Enlink Geoenergy Services, Inc.
- Thomas R. Amerman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Underground heat exchange system
- Patent number 5,758,724
- Issue date Jun 2, 1998
- Enlink Geoenergy Services, Inc.
- Thomas R. Amerman
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Bottom member and heat loops
- Publication number 20040194914
- Publication date Oct 7, 2004
- Howard E. Johnson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Earth loop energy systems
- Publication number 20040031585
- Publication date Feb 19, 2004
- Howard E. Johnson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Energy systems
- Publication number 20020104643
- Publication date Aug 8, 2002
- Thomas R. Amerman
- F28 - HEAT EXCHANGE IN GENERAL