Derek Columbus

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Simpsonville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Turbomachine component retention
- Patent number 11,773,750
- Issue date Oct 3, 2023
- General Electric Company
- Michael Anthony Wondrasek
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Airfoil shape for third stage compressor rotor blade
- Patent number 10,781,825
- Issue date Sep 22, 2020
- General Electric Company
- Matthew John McKeever
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Airfoil shape for a compressor
- Patent number 7,572,105
- Issue date Aug 11, 2009
- General Electric Company
- Derek Columbus
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Airfoil shape for a compressor
- Patent number 7,534,092
- Issue date May 19, 2009
- General Electric Company
- Derek Columbus
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
TURBOMACHINE COMPONENT RETENTION
- Publication number 20230212960
- Publication date Jul 6, 2023
- GENERAL ELECTRIC COMPANY
- Michael Anthony Wondrasek
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
AIRFOIL SHAPE FOR THIRD STAGE COMPRESSOR ROTOR BLADE
- Publication number 20200102967
- Publication date Apr 2, 2020
- GENERAL ELECTRIC COMPANY
- Matthew John McKeever
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Airfoil shape for a compressor
- Publication number 20080101943
- Publication date May 1, 2008
- General Electric
- Derek Columbus
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Airfoil shape for a compressor
- Publication number 20080101957
- Publication date May 1, 2008
- General Electric
- Derek Columbus
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES