Daniel E. Ruff

Person

Kingwood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for securing bodies using shape memory materials
- Patent number 10,508,323
- Issue date Dec 17, 2019
- Baker Hughes, a GE company, LLC
- Steven Craig Russell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Drilling apparatus with reduced exposure of cutters and methods of...
- Patent number 8,172,008
- Issue date May 8, 2012
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling apparatus with reduced exposure of cutters and methods of...
- Patent number 8,066,084
- Issue date Nov 29, 2011
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shank structure for rotary drill bits
- Patent number 7,861,806
- Issue date Jan 4, 2011
- Baker Hughes Incorporated
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drilling apparatus with reduced exposure of cutters and methods of...
- Patent number 7,814,990
- Issue date Oct 19, 2010
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary drill bits
- Patent number 7,600,589
- Issue date Oct 13, 2009
- Baker Hughes Incorporated
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Methods of fabricating rotary drill bits
- Patent number 7,594,454
- Issue date Sep 29, 2009
- Baker Hughes Incorporated
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotary drill bit shank, rotary drill bits so equipped, and methods...
- Patent number 7,472,764
- Issue date Jan 6, 2009
- Baker Hughes Incorporated
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drill bits with reduced exposure of cutters
- Patent number 7,096,978
- Issue date Aug 29, 2006
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for monitoring and recording of the operating...
- Patent number 7,066,280
- Issue date Jun 27, 2006
- Baker Hughes Incorporated
- Eric Charles Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits with reduced exposure of cutters
- Patent number 6,935,441
- Issue date Aug 30, 2005
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits with controlled exposure of cutters
- Patent number 6,779,613
- Issue date Aug 24, 2004
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for monitoring and recording of the operating...
- Patent number 6,571,886
- Issue date Jun 3, 2003
- Baker Hughes Incorporated
- Eric Charles Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bits with reduced exposure of cutters
- Patent number 6,460,631
- Issue date Oct 8, 2002
- Baker Hughes Incorporated
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bit nozzle arrangement
- Patent number 6,098,728
- Issue date Aug 8, 2000
- Baker Hughes Incorporated
- Jennifer Ann Wells
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR SECURING BODIES USING SHAPE MEMORY MATERIALS
- Publication number 20170204674
- Publication date Jul 20, 2017
- BAKER HUGHES INCORPORATED
- Steven Craig Russell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...
- Publication number 20120024609
- Publication date Feb 2, 2012
- BAKER HUGHES INCORPORATED
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...
- Publication number 20110114392
- Publication date May 19, 2011
- BAKER HUGHES INCORPORATED
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
SHANK STRUCTURE FOR ROTARY DRILL BITS
- Publication number 20100012392
- Publication date Jan 21, 2010
- BAKER HUGHES INCORPORATED
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTARY DRILL BITS
- Publication number 20080066970
- Publication date Mar 20, 2008
- BAKER HUGHES INCORPORATED
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHODS OF FABRICATING ROTARY DRILL BITS
- Publication number 20080066581
- Publication date Mar 20, 2008
- BAKER HUGHES INCORPORATED
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drilling apparatus with reduced exposure of cutters
- Publication number 20060278436
- Publication date Dec 14, 2006
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotary drill bit shank, rotary drill bits so equipped, and methods...
- Publication number 20060213693
- Publication date Sep 28, 2006
- Anton F. Zahradnik
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20050284660
- Publication date Dec 29, 2005
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20040216926
- Publication date Nov 4, 2004
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for monitoring and recording of the operating...
- Publication number 20040069539
- Publication date Apr 15, 2004
- Baker Hughes Incorporated
- Eric Charles Sullivan
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20030029642
- Publication date Feb 13, 2003
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING
Information Patent Application
Drill bits with reduced exposure of cutters
- Publication number 20010030063
- Publication date Oct 18, 2001
- Mark W. Dykstra
- E21 - EARTH DRILLING MINING

Daniel E. Ruff

Person

Patents Grantslast 30 patents

Method and apparatus for securing bodies using shape memory materials

Drilling apparatus with reduced exposure of cutters and methods of...

Drilling apparatus with reduced exposure of cutters and methods of...

Shank structure for rotary drill bits

Drilling apparatus with reduced exposure of cutters and methods of...

Rotary drill bits

Methods of fabricating rotary drill bits

Rotary drill bit shank, rotary drill bits so equipped, and methods...

Drill bits with reduced exposure of cutters

Method and apparatus for monitoring and recording of the operating...

Drill bits with reduced exposure of cutters

Drill bits with controlled exposure of cutters

Method and apparatus for monitoring and recording of the operating...

Drill bits with reduced exposure of cutters

Rock bit nozzle arrangement

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR SECURING BODIES USING SHAPE MEMORY MATERIALS

DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...

DRILLING APPARATUS WITH REDUCED EXPOSURE OF CUTTERS AND METHODS OF...

SHANK STRUCTURE FOR ROTARY DRILL BITS

ROTARY DRILL BITS

METHODS OF FABRICATING ROTARY DRILL BITS

Drilling apparatus with reduced exposure of cutters

Rotary drill bit shank, rotary drill bits so equipped, and methods...

Drill bits with reduced exposure of cutters

Drill bits with reduced exposure of cutters

Method and apparatus for monitoring and recording of the operating...

Drill bits with reduced exposure of cutters

Drill bits with reduced exposure of cutters