Assignee
OPHIR CORP
US·16 granted patents·591 citations·filing 1980–2017
Top patents by PatentIndex Score
16 records- 0194US6509566B1Oil and gas exploration system and method for detecting trace amounts of hydrocarbon gases in the atmosphereOPHIR CORP·Filed 2000·Granted Jan 21, 2003·128 cites·36 claims
- 0293US6894768B2Optical air data systems and methodsOPHIR CORP·Filed 2003·Granted May 17, 2005·51 cites·36 claims
- 0392US5696778AMethod of and apparatus for generating intracavity double raman shifted laser pulsesOPHIR CORP·Filed 1995·Granted Dec 9, 1997·134 cites·49 claims
- 0491US6750453B1Methods of and apparatus for detecting low concentrations of target gases in the free atmosphereOPHIR CORP·Filed 2002·Granted Jun 15, 2004·42 cites·63 claims
- 0584US7400385B2Optical air data systems and methodsOPHIR CORP·Filed 2005·Granted Jul 15, 2008·10 cites·9 claims
- 0684US6822236B1Method of optimizing a response of a gas correlation radiometer to a trace amount of a target gasOPHIR CORP·Filed 2004·Granted Nov 23, 2004·21 cites·12 claims
- 0780US7894045B2Optical air data systems and methodsOPHIR CORP·Filed 2008·Granted Feb 22, 2011·6 cites·20 claims
- 0878US7760339B2Optical air data systems and methodsOPHIR CORP·Filed 2008·Granted Jul 20, 2010·5 cites·23 claims
- 0978US4394575AApparatus for measuring vapor density, gas temperature, and saturation ratioOPHIR CORP·Filed 1980·Granted Jul 19, 1983·29 cites·6 claims
- 1076US11300584B2Optical air data systems and methodsOPHIR CORP·Filed 2017·Granted Apr 12, 2022·2 cites·23 claims
- 1175US5285256ARear-looking apparatus and method for detecting contrailsOPHIR CORP·Filed 1992·Granted Feb 8, 1994·65 cites·26 claims
- 1272US7564539B2Optical air data systems and methodsOPHIR CORP·Filed 2006·Granted Jul 21, 2009·8 cites·12 claims
- 1371US6409198B1Method and apparatus for measuring atmospheric temperatureOPHIR CORP·Filed 1999·Granted Jun 25, 2002·42 cites·38 claims
- 1464US4874572AMethod of and apparatus for measuring vapor densityOPHIR CORP·Filed 1987·Granted Oct 17, 1989·23 cites·32 claims
- 1561US5583877AMethod and apparatus for generating high power laser pulses in the two to six micron wavelength rangeOPHIR CORP·Filed 1995·Granted Dec 10, 1996·25 cites·40 claims
- 1635US10746901B2Systems and methods for predicting arrival of wind event at aeromechanical apparatusOPHIR CORP·Filed 2015·Granted Aug 18, 2020·0 cites·28 claims
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