Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9052244 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Domino Taverner, Guy A. Daigle +1 more | 2015-06-09 |
| 8768111 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Domino Taverner, Guy A. Daigle +1 more | 2014-07-01 |
| 8737774 | Array temperature sensing method and system | Trevor MacDougall, John J. Grunbeck, James Dunphy, Domino Taverner, Guy A. Daigle | 2014-05-27 |
| 7658117 | Flow meter using an expanded tube section and sensitive differential pressure measurement | — | 2010-02-09 |
| 7320252 | Flow meter using an expanded tube section and sensitive differential pressure measurement | — | 2008-01-22 |
| 7302123 | Dynamic optical waveguide sensor | — | 2007-11-27 |
| 7107860 | Flow meter using an expanded tube section and sensitive differential pressure measurement | — | 2006-09-19 |
| 7062126 | Tunable optical filter having large diameter optical waveguide with bragg grating and being configured for reducing the bulk modulus of compressibility thereof | Alan D. Kersey, Mark R. Fernald, Timothy J. Bailey, Michael A. Davis, Thomas Engel +7 more | 2006-06-13 |
| 7047816 | Optical differential pressure transducer utilizing a bellows and flexure system | James Dunphy | 2006-05-23 |
| 6955085 | Optical accelerometer or displacement device using a flexure system | Trevor MacDougall | 2005-10-18 |
| 6910388 | Flow meter using an expanded tube section and sensitive differential pressure measurement | — | 2005-06-28 |
| 6813013 | Pressure-isolated bragg grating temperature sensor | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Christopher J. Wright +4 more | 2004-11-02 |
| 6621957 | Temperature compensated optical device | James M. Sullivan, Timothy J. Bailey, Robert N. Brucato, Thomas Engel, Mark R. Fernald +6 more | 2003-09-16 |
| 6558036 | Non-intrusive temperature sensor for measuring internal temperature of fluids within pipes | Daniel L. Gysling, Allen R. Davis | 2003-05-06 |
| 6501067 | Isolation pad for protecting sensing devices on the outside of a conduit | Allen R. Davis, John M. Faustino | 2002-12-31 |
| 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 |
| 6462329 | Fiber bragg grating reference sensor for precise reference temperature measurement | Michael A. Davis, David Fournier | 2002-10-08 |
| 6452667 | Pressure-isolated bragg grating temperature sensor | Mark R. Fernald, Timothy J. Bailey, Matthew B. Miller, James M. Sullivan, Christopher J. Wright +4 more | 2002-09-17 |
| 6443226 | Apparatus for protecting sensors within a well environment | James M. Diener | 2002-09-03 |
| 6175108 | Accelerometer featuring fiber optic bragg grating sensor for providing multiplexed multi-axis acceleration sensing | Robert J. Maron, Guy A. Daigle | 2001-01-16 |