Louis H. Rorden

Person

Menlo Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for communicating data in a wellbore and for d...
- Patent number 6,208,586
- Issue date Mar 27, 2001
- Baker Hughes Incorporated
- Louis H. Rorden
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for communicating data in a wellbore and for d...
- Patent number 5,850,369
- Issue date Dec 15, 1998
- Baker Hughes Incorporated
- Louis H. Rorden
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for communicating data in a wellbore and for d...
- Patent number 5,592,438
- Issue date Jan 7, 1997
- Baker Hughes Incorporated
- Louis H. Rorden
- G08 - SIGNALLING
Information Patent Grant
Conductivity method and apparatus for measuring strata resistivity...
- Patent number 5,442,294
- Issue date Aug 15, 1995
- Baker Hughes Incorporated
- Louis H. Rorden
- G01 - MEASURING TESTING
Information Patent Grant
Borehole liquid acoustic wave transducer
- Patent number 5,283,768
- Issue date Feb 1, 1994
- Baker Hughes Incorporated
- Louis H. Rorden
- G08 - SIGNALLING
Information Patent Grant
Conductivity method and apparatus for measuring strata resistivity...
- Patent number 5,260,662
- Issue date Nov 9, 1993
- Baker Hughes Incorporated
- Louis H. Rorden
- G01 - MEASURING TESTING
Information Patent Grant
Short hop communication link for downhole MWD system
- Patent number 5,160,925
- Issue date Nov 3, 1992
- Smith International, Inc.
- Patrick E. Dailey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for measuring strata resistivity adjacent a bo...
- Patent number 5,089,779
- Issue date Feb 18, 1992
- Develco, Inc.
- Louis H. Rorden
- G01 - MEASURING TESTING
Information Patent Grant
Correlation for combinational coded telemetry
- Patent number 5,067,114
- Issue date Nov 19, 1991
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gimballed antenna
- Patent number 5,027,129
- Issue date Jun 25, 1991
- Develco, Inc.
- Henry S. More
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gimballed antenna
- Patent number 4,926,188
- Issue date May 15, 1990
- Develco Incorporated
- Henry S. More
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Combinatorial coded telemetry in MWD
- Patent number 4,908,804
- Issue date Mar 13, 1990
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Actuation method
- Patent number 4,878,053
- Issue date Oct 31, 1989
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for stabilizing a communication sensor in a bo...
- Patent number 4,823,125
- Issue date Apr 18, 1989
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combinatorial coded telemetry
- Patent number 4,787,093
- Issue date Nov 22, 1988
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface device actuator requiring minimum power
- Patent number 4,736,791
- Issue date Apr 12, 1988
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus employing received independent magnetic field...
- Patent number 4,710,708
- Issue date Dec 1, 1987
- Develco
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Precision connector for well instrumentation
- Patent number 4,646,831
- Issue date Mar 3, 1987
- Develco, Incorporated
- John L. Marsh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball inclinometer
- Patent number 4,587,741
- Issue date May 13, 1986
- Develco, Inc.
- Louis H. Rorden
- G01 - MEASURING TESTING
Information Patent Grant
Wireless subterranean signaling method
- Patent number 3,967,201
- Issue date Jun 29, 1976
- Develco, Inc.
- Louis H. Rorden
- E21 - EARTH DRILLING MINING
Information Patent Grant
Trimmed superconductive magnetic pickup coil circuits
- Patent number 3,956,690
- Issue date May 11, 1976
- Develco, Inc.
- Louis H. Rorden
- G01 - MEASURING TESTING

Louis H. Rorden

Person

Patents Grantslast 30 patents

Method and apparatus for communicating data in a wellbore and for d...

Method and apparatus for communicating data in a wellbore and for d...

Method and apparatus for communicating data in a wellbore and for d...

Conductivity method and apparatus for measuring strata resistivity...

Borehole liquid acoustic wave transducer

Conductivity method and apparatus for measuring strata resistivity...

Short hop communication link for downhole MWD system

Method and apparatus for measuring strata resistivity adjacent a bo...

Correlation for combinational coded telemetry

Gimballed antenna

Gimballed antenna

Combinatorial coded telemetry in MWD

Actuation method

Method and apparatus for stabilizing a communication sensor in a bo...

Combinatorial coded telemetry

Subsurface device actuator requiring minimum power

Method and apparatus employing received independent magnetic field...

Precision connector for well instrumentation

Ball inclinometer

Wireless subterranean signaling method

Trimmed superconductive magnetic pickup coil circuits