Inventor
SULLIVAN JAMES M
US31 patents
⚠️ This page may combine multiple inventors who share the name “SULLIVAN JAMES M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
9 patentsUS6422084B1Jul 23, 2002
Bragg grating pressure sensor
WEATHERFORD LAMB177 citations99
US6982996B1Jan 3, 2006
Large diameter optical waveguide, grating, and laser
WEATHERFORD LAMB75 citations98
US6490931B1Dec 10, 2002
Fused tension-based fiber grating pressure sensor
WEATHERFORD LAMB108 citations98
US6820489B2Nov 23, 2004
Optical differential pressure sensor
WEATHERFORD LAMB68 citations96
US6668656B2Dec 30, 2003
Optical sensor having differing diameters
WEATHERFORD LAMB48 citations96
US6452667B1Sep 17, 2002
Pressure-isolated bragg grating temperature sensor
WEATHERFORD LAMB65 citations96
US6813013B2Nov 2, 2004
Pressure-isolated bragg grating temperature sensor
WEATHERFORD LAMB19 citations92
US7447390B2Nov 4, 2008
Pressure transducer with optical waveguide feedthrough assembly
WEATHERFORD LAMB18 citations81
US7437043B2Oct 14, 2008
Large diameter optical waveguide, grating and laser
WEATHERFORD LAMB0 citations52
CIDRA CORP
9 patentsUS6229827B1May 8, 2001
Compression-tuned bragg grating and laser
CIDRA CORP130 citations99
US6519388B1Feb 11, 2003
Tube-encased fiber grating
CIDRA CORP85 citations97
US6621957B1Sep 16, 2003
Temperature compensated optical device
CIDRA CORP58 citations96
US6363089B1Mar 26, 2002
Compression-tuned Bragg grating and laser
CIDRA CORP54 citations96
US6865194B1Mar 8, 2005
Strain-isolated Bragg grating temperature sensor
CIDRA CORP37 citations93
US6776045B2Aug 17, 2004
Bragg grating pressure sensor for industrial sensing applications
CIDRA CORP38 citations93
US6298184B1Oct 2, 2001
Method and apparatus for forming a tube-encased bragg grating
CIDRA CORP23 citations92
US6597711B2Jul 22, 2003
Bragg grating-based laser
CIDRA CORP29 citations91
US6594081B2Jul 15, 2003
Actuator mechanism for tuning an optical device
CIDRA CORP4 citations62