Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995611 | Downhole tool with multiple welded section | Carl Allison Perry, Christopher S Funke, Jr., William Breuer, Richard Rothstein | 2021-05-04 |
| 10184301 | Downhole drilling tools and connection system for same | Carl Allison Perry, Daniel E. Burgess | 2019-01-22 |
| 9588314 | Optical transducer with integrated feedthrough | James Dunphy, John J. Grunbeck, Bryan Boemmels | 2017-03-07 |
| 9223101 | Optical transducer with integrated feedthrough | James Dunphy, John J. Grunbeck, Bryan Boemmels | 2015-12-29 |
| 9052244 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Domino Taverner, Richard T. Jones +1 more | 2015-06-09 |
| 8768111 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Domino Taverner, Richard T. Jones +1 more | 2014-07-01 |
| 8737774 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Domino Taverner, Richard T. Jones | 2014-05-27 |
| 7963319 | Downhole cable gripping/shearing device | John J. Grunbeck | 2011-06-21 |
| 7017417 | Pressure sensor assembly suitable for use in harsh environments | — | 2006-03-28 |
| 6768825 | Optical sensor device having creep-resistant optical fiber attachments | Robert J. Maron, James Dunphy, Thomas Engel, John J. Grunbeck, Mark R. Fernald | 2004-07-27 |
| 6507693 | Optical filter device having creep-resistant optical fiber attachments | Robert J. Maron, James Dunphy, Thomas Engel, John J. Grunbeck, Mark R. Fernald | 2003-01-14 |
| 6490931 | Fused tension-based fiber grating pressure sensor | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, James Dunphy +6 more | 2002-12-10 |
| 6439055 | Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments | Robert J. Maron, George Talmadge, Bradley A. Currier, Christopher T. Chipman, Richard Niezgorski +1 more | 2002-08-27 |
| 6317555 | Creep-resistant optical fiber attachment | Robert J. Maron, James Dunphy, Thomas Engel, John J. Grunbeck, Mark R. Fernald +1 more | 2001-11-13 |
| 6278811 | Fiber optic bragg grating pressure sensor | Arthur D. Hay, Alan D. Kersey, Robert J. Maron, Phillip E. Pruett, Mark R. Fernald +4 more | 2001-08-21 |
| 6175108 | Accelerometer featuring fiber optic bragg grating sensor for providing multiplexed multi-axis acceleration sensing | Richard T. Jones, Robert J. Maron | 2001-01-16 |
| 6009216 | Coiled tubing sensor system for delivery of distributed multiplexed sensors | Phillip E. Pruett, Arthur D. Hay | 1999-12-28 |
| 5278758 | Method and apparatus for nuclear logging using lithium detector assemblies and gamma ray stripping means | Carl Allison Perry, William D. Bruck, Roy Nordstrom, Steven Rountree, Joseph Dudek, Jr. +2 more | 1994-01-11 |
| 5216242 | Apparatus for nuclear logging employing sub wall mounted detectors and modular connector assemblies | Carl Allison Perry, Steven Rountree, George Talmadge, John J. Grunbeck, Mark Ellsworth Wassell | 1993-06-01 |
| 5144126 | Apparatus for nuclear logging employing sub wall mounted detectors and electronics, and modular connector assemblies | Carl Allison Perry, Steven Rountree, George Talmadge, John J. Grunbeck, Mark Ellsworth Wassell | 1992-09-01 |
| 5134285 | Formation density logging MWD apparatus | Carl Allison Perry | 1992-07-28 |
| 5126564 | Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool | Carl Allison Perry | 1992-06-30 |