Sperry-Sun, Inc.

Organization

Sugar Land, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Borehole pressure measuring system
- Patent number 4,505,155
- Issue date Mar 19, 1985
- Sperry-Sun, Inc.
- Joshua M. Jackson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubing protector
- Patent number 4,484,785
- Issue date Nov 27, 1984
- Sperry-Sun, Inc.
- Joshua M. Jackson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole acoustic telemetry clock synchronization system
- Patent number 4,320,473
- Issue date Mar 16, 1982
- Sperry-Sun, Inc.
- Miles A. Smither
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole acoustic telemetry system synchronous detector
- Patent number 4,298,970
- Issue date Nov 3, 1981
- Sperry-Sun, Inc.
- E. Neil Shawhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole acoustic telemetry system
- Patent number 4,293,937
- Issue date Oct 6, 1981
- Sperry-Sun, Inc.
- H. Eugene Sharp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Telemetry system
- Patent number 4,293,936
- Issue date Oct 6, 1981
- Sperry-Sun, Inc.
- William H. Cox
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole telemetry system automatic gain control
- Patent number 4,254,481
- Issue date Mar 3, 1981
- Sperry-Sun, Inc.
- Miles A. Smither
- E21 - EARTH DRILLING MINING
Information Patent Grant
Side entry clamp and packoff
- Patent number 4,200,297
- Issue date Apr 29, 1980
- Sperry-Sun, Inc.
- Alfred J. Tricon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole tool
- Patent number 4,171,578
- Issue date Oct 23, 1979
- Sperry-Sun, Inc.
- Edwin L. Meador
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bit identification system for borehole acoustical telemetry system
- Patent number 4,156,229
- Issue date May 22, 1979
- Sperry-Sun, Inc.
- Elbert N. Shawhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore instrument hanger
- Patent number 4,139,836
- Issue date Feb 13, 1979
- Sperry-Sun, Inc.
- Preston E. Chaney
- E21 - EARTH DRILLING MINING
Information Patent Grant
All angle borehole tool
- Patent number 4,083,117
- Issue date Apr 11, 1978
- Sperry-Sun, Inc.
- Anthony William Russell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Elastomeric inclinometer
- Patent number 4,069,591
- Issue date Jan 24, 1978
- Sperry-Sun, Inc.
- Billy W. McArthur
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lock-in noise rejection circuit
- Patent number 4,019,148
- Issue date Apr 19, 1977
- Sperry-Sun, Inc.
- Elbert N. Shawhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole pressure measurement
- Patent number 4,010,642
- Issue date Mar 8, 1977
- Sperry-Sun, Inc.
- Billy W. McArthur
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlled flow impedance in a pressure sensing system
- Patent number 3,985,027
- Issue date Oct 12, 1976
- Sperry-Sun, Inc.
- Alfred J. Tricon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measuring the angular position of a shaft
- Patent number 3,969,662
- Issue date Jul 13, 1976
- Sperry-Sun, Inc.
- Leroy E. Weaver
- G01 - MEASURING TESTING

Sperry-Sun, Inc.

Organization

Patents Grantslast 30 patents

Borehole pressure measuring system

Tubing protector

Borehole acoustic telemetry clock synchronization system

Borehole acoustic telemetry system synchronous detector

Borehole acoustic telemetry system

Telemetry system

Borehole telemetry system automatic gain control

Side entry clamp and packoff

Borehole tool

Bit identification system for borehole acoustical telemetry system

Wellbore instrument hanger

All angle borehole tool

Elastomeric inclinometer

Lock-in noise rejection circuit

Borehole pressure measurement

Controlled flow impedance in a pressure sensing system

Measuring the angular position of a shaft