Donald H. GEHRING

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Telescopic wind turbine tower
- Patent number 11,952,977
- Issue date Apr 9, 2024
- Donald Gehring
- E04 - BUILDING
Information Patent Grant
Water current catcher system for hydroelectricity generation
- Patent number 10,975,832
- Issue date Apr 13, 2021
- Donald Hollis Gehring
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Hydroelectricity generating unit capturing marine current energy
- Patent number 10,422,311
- Issue date Sep 24, 2019
- Donald Hollis Gehring
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Hydroelectricity generating unit capturing marine wave energy and m...
- Patent number 8,956,103
- Issue date Feb 17, 2015
- Donald H Gehring
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Apparatus of wave generators and a mooring system to generate elect...
- Patent number 8,823,196
- Issue date Sep 2, 2014
- Donald H Gehring
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Marine power generator deployment and retrieval system
- Patent number 8,573,890
- Issue date Nov 5, 2013
- Donald H Gehring
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Water Current Catcher System for Hydroelectricity Generation
- Publication number 20210207573
- Publication date Jul 8, 2021
- Donald Hollis Gehring
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Water Current Catcher System for Hydroelectricity Generation
- Publication number 20190264648
- Publication date Aug 29, 2019
- Donald Hollis Gehring
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Hydroelectricity Generating Unit Capturing Marine Current Energy
- Publication number 20180347538
- Publication date Dec 6, 2018
- Donald Hollis Gehring
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
Hydroelectricity Generating Unit Capturing Marine Wave Energy and M...
- Publication number 20130313831
- Publication date Nov 28, 2013
- Donald H. GEHRING
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Marine Power Generator Deployment and Retrieval System
- Publication number 20120027524
- Publication date Feb 2, 2012
- Donald H. GEHRING
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING