Inventor
Arthur D. Hay
Inventor
Cheshire, CT, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling34%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure21%
G01DMeasuring not specially adapted for a specific variable17%
G01BMeasuring length, thickness or similar linear dimensions7%
G01VGeophysics7%
F42DBlasting3%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
G08CTransmission systems for measured values, control or similar signals3%
PatentTitleYear
6,995,352'Fiber optic based method and system for determining and controlling position of a sliding sleeve valve'20066,401,840'Method of extracting and testing a core from a subterranean formation'20026,305,227'Sensing systems using quartz sensors and fiber optics'20016,279,660'Apparatus for optimizing production of multi-phase fluid'20016,278,811'Fiber optic bragg grating pressure sensor'20016,271,766'Distributed selectable latent fiber optic sensors'20016,227,114'Select trigger and detonation system using an optical fiber'20016,191,414'Composite form as a component for a pressure transducer'20016,148,933'Steering device for bottomhole drilling assemblies'20006,009,216'Coiled tubing sensor system for delivery of distributed multiplexed sensors'19995,986,749'Fiber optic sensing system'19995,973,317'Washer having fiber optic Bragg Grating sensors for sensing a shoulder load between components in a drill string'19995,957,221'Downhole core sampling and testing apparatus'19995,945,665'Bolt, stud or fastener having an embedded fiber optic Bragg Grating sensor for sensing tensioning strain'19995,925,879'Oil and gas well packer having fiber optic Bragg Grating sensors for downhole insitu inflation monitoring'19995,877,426'Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain'19995,163,029'Method for detection of influx gas into a marine riser of an oil or gas rig'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to TELECO OILFIELD SERVICES INC (1)· patent assignee history
1992–2006Based in Cheshire, CT, US· patent location history
1999–2001Patents assigned to CIDRA CORP (11)· patent assignee history
1999–2002Patents assigned to BAKER HUGHES INC (3)· patent assignee history
2006Patents assigned to WEATHERFORD LAMB (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIDRA CORP | 11 | 1999–2001 |
| BAKER HUGHES INC | 3 | 1999–2002 |
| TELECO OILFIELD SERVICES INC | 1 | 1992 |
| WEATHERFORD LAMB | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cheshire, CT, US | 17 | 1992–2006 |