Jon B. Kahn

Person

Spring, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-valve seat seal assembly for a gate valve
- Patent number 9,897,215
- Issue date Feb 20, 2018
- Vetco Gray Inc.
- Rick C. Hunter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gate valve arrangement including multi-valve stem and seat assemblies
- Patent number 9,759,334
- Issue date Sep 12, 2017
- Vetco Gray Inc.
- Rick C. Hunter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gate valve having low-friction coating over substrate and method fo...
- Patent number 9,206,910
- Issue date Dec 8, 2015
- Vetco Gray Inc.
- Jon Bonner Kahn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gate valve assembly with an axially flexible seat
- Patent number 8,794,593
- Issue date Aug 5, 2014
- Vetco Gray Inc.
- Jon B. Kahn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lockable motor drive
- Patent number 6,712,159
- Issue date Mar 30, 2004
- Baker Hughes Incorporated
- Robert A. Estes
- G01 - MEASURING TESTING
Information Patent Grant
Measurement-while-drilling assembly using gyroscopic devices and me...
- Patent number 6,529,834
- Issue date Mar 4, 2003
- Baker Hughes Incorporated
- Robert A. Estes
- G01 - MEASURING TESTING
Information Patent Grant
Measurement-while-drilling assembly using gyroscopic devices and me...
- Patent number 6,347,282
- Issue date Feb 12, 2002
- Baker Hughes Incorporated
- Robert A. Estes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measurement-while-drilling assembly using gyroscopic devices and me...
- Patent number 6,151,553
- Issue date Nov 21, 2000
- Baker Hughes Incorporated
- Robert A. Estes

Patents Applicationslast 30 patents

Information Patent Application
MULTI-VALVE STEM SEAL ASSEMBLY FOR A GATE VALVE
- Publication number 20140183393
- Publication date Jul 3, 2014
- Vetco Gray Inc.
- Rick C. Hunter
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-VALVE SEAT SEAL ASSEMBLY FOR A GATE VALVE
- Publication number 20140183396
- Publication date Jul 3, 2014
- Vetco Gray Inc.
- Rick C. Hunter
- E21 - EARTH DRILLING MINING
Information Patent Application
GATE VALVE ARRANGEMENT INCLUDING MULTI-VALVE STEM AND SEAT ASSEMBLIES
- Publication number 20140183392
- Publication date Jul 3, 2014
- Vetco Gray Inc.
- Rick C. Hunter
- E21 - EARTH DRILLING MINING
Information Patent Application
Gate Valve Having Low-Friction Coating Over Substrate and Method fo...
- Publication number 20120261603
- Publication date Oct 18, 2012
- Vetco Gray Inc.
- Jon Bonner Kahn
- E21 - EARTH DRILLING MINING
Information Patent Application
GATE VALVE ASSEMBLY WITH AN AXIALLY FLEXIBLE SEAT
- Publication number 20120228537
- Publication date Sep 13, 2012
- Vetco Gray Inc.
- Jon B. Kahn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Tubing hanger connection
- Publication number 20070023189
- Publication date Feb 1, 2007
- Jon B. Kahn
- E21 - EARTH DRILLING MINING
Information Patent Application
Lockable motor drive
- Publication number 20020116130
- Publication date Aug 22, 2002
- BAKER HUGHES INCORPORATED
- Robert A. Estes
- G01 - MEASURING TESTING
Information Patent Application
MEASUREMENT-WHILE-DRILLING ASSEMBLY USING GYROSCOPIC DEVICES AND ME...
- Publication number 20010041963
- Publication date Nov 15, 2001
- ROBERT ALAN ESTES
- G01 - MEASURING TESTING

Jon B. Kahn

Person

Patents Grantslast 30 patents

Multi-valve seat seal assembly for a gate valve

Gate valve arrangement including multi-valve stem and seat assemblies

Gate valve having low-friction coating over substrate and method fo...

Gate valve assembly with an axially flexible seat

Lockable motor drive

Measurement-while-drilling assembly using gyroscopic devices and me...

Measurement-while-drilling assembly using gyroscopic devices and me...

Measurement-while-drilling assembly using gyroscopic devices and me...

Patents Applicationslast 30 patents

MULTI-VALVE STEM SEAL ASSEMBLY FOR A GATE VALVE

MULTI-VALVE SEAT SEAL ASSEMBLY FOR A GATE VALVE

GATE VALVE ARRANGEMENT INCLUDING MULTI-VALVE STEM AND SEAT ASSEMBLIES

Gate Valve Having Low-Friction Coating Over Substrate and Method fo...

GATE VALVE ASSEMBLY WITH AN AXIALLY FLEXIBLE SEAT

Tubing hanger connection

Lockable motor drive

MEASUREMENT-WHILE-DRILLING ASSEMBLY USING GYROSCOPIC DEVICES AND ME...