John Patrick Wright

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Ingram, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Centrifuge with impellers and beach feed
- Patent number 7,018,326
- Issue date Mar 28, 2006
- Varco I/P, Inc.
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Centrifuge with feed tube adapter
- Patent number 6,790,169
- Issue date Sep 14, 2004
- Varco I/P, Inc.
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Centrifuge with open conveyor having an accelerating impeller and f...
- Patent number 6,780,147
- Issue date Aug 24, 2004
- Varco I/P, Inc.
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Centrifuge with open conveyor and methods of use
- Patent number 6,605,029
- Issue date Aug 12, 2003
- Tuboscope I/P, Inc.
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Information Patent Application
Centrifuge systems and methods
- Publication number 20030228966
- Publication date Dec 11, 2003
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Centrifuge systems and methods
- Publication number 20030096691
- Publication date May 22, 2003
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Centrifuge for separating fluid components
- Publication number 20020132718
- Publication date Sep 19, 2002
- Richard James Koch
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...