Inventor · disambiguated record
Chris W. Rella
Also filed as: RELLA CHRIS · RELLA CHRIS W
51 granted patents·11 pending applications·576 citations·filing 2002–2025
98Inventor score
Top patents by PatentIndex Score
62 records- 0199US9322735B1Systems and methods for determining a gas leak detection survey area boundaryPICARRO INC·Filed 2013·Granted Apr 26, 2016·43 cites·17 claims
- 0298US10126200B1Systems and methods for likelihood-based mapping of areas surveyed for gas leaks using mobile survey equipmentPICARRO INC·Filed 2017·Granted Nov 13, 2018·29 cites·18 claims
- 0398US9599597B1Systems and methods for likelihood-based detection of gas leaks using mobile survey equipmentPICARRO INC·Filed 2013·Granted Mar 21, 2017·67 cites·22 claims
- 0497US9719879B1Gas detection systems and methods with search directionsPICARRO INC·Filed 2013·Granted Aug 1, 2017·16 cites·25 claims
- 0597US9599529B1Systems and methods for likelihood-based mapping of areas surveyed for gas leaks using mobile survey equipmentPICARRO INC·Filed 2013·Granted Mar 21, 2017·55 cites·20 claims
- 0697US9557240B1Gas detection systems and methods using search area indicatorsPICARRO INC·Filed 2013·Granted Jan 31, 2017·16 cites·35 claims
- 0796US10466132B1Systems and methods for determining a survey area for gas leak detectionPICARRO INC·Filed 2019·Granted Nov 5, 2019·5 cites·20 claims
- 0896US10386258B1Systems and methods for detecting changes in emission rates of gas leaks in ensemblesPICARRO INC·Filed 2016·Granted Aug 20, 2019·26 cites·20 claims
- 0996US10337946B1Gas Detection systems and methods using search area indicatorsPICARRO INC·Filed 2017·Granted Jul 2, 2019·7 cites·33 claims
- 1096US10330555B1Systems and methods for determining a survey area for gas leak detectionPICARRO INC·Filed 2016·Granted Jun 25, 2019·8 cites·19 claims
- 1196US9778110B1Self-referencing cavity enhanced spectroscopy (SRCES) systems and methodsPICARRO INC·Filed 2015·Granted Oct 3, 2017·22 cites·39 claims
- 1296US9267880B1Ring-down binning in FSR hopping modePICARRO INC·Filed 2015·Granted Feb 23, 2016·11 cites·14 claims
- 1396US8982352B1Regular, stable optical frequency scale for cavity enhanced optical spectroscopyPICARRO INC·Filed 2013·Granted Mar 17, 2015·28 cites·22 claims
- 1495US11525819B1Leak detection event aggregation and ranking systems and methodsPICARRO INC·Filed 2021·Granted Dec 13, 2022·4 cites·15 claims
- 1595US10962437B1Aggregate leak indicator display systems and methodsPICARRO INC·Filed 2018·Granted Mar 30, 2021·85 cites·33 claims
- 1695US10444108B1Systems and methods for likelihood-based detection of gas leaks using mobile survey equipmentPICARRO INC·Filed 2018·Granted Oct 15, 2019·6 cites·21 claims
- 1794US10161825B2Methods for gas leak detection and localization in populated areas using isotope ratio measurementsPICARRO INC·Filed 2017·Granted Dec 25, 2018·6 cites·9 claims
- 1894US9500556B2Methods for gas leak detection and localization in populated areas using multi-point analysisPICARRO INC·Filed 2012·Granted Nov 22, 2016·12 cites·13 claims
- 1993US9645039B1Survey area indicators for gas leak detectionPICARRO INC·Filed 2013·Granted May 9, 2017·12 cites·23 claims
- 2091US9618417B2Methods for gas leak detection and localization in populated areas using isotope ratio measurementsPICARRO INC·Filed 2012·Granted Apr 11, 2017·8 cites·11 claims
- 2190US9482591B2Methods for gas leak detection and localization in populated areas using horizontal analysisPICARRO INC·Filed 2012·Granted Nov 1, 2016·9 cites·34 claims
- 2289US10598562B2Gas detection systems and methods using measurement position uncertainty representationsPICARRO INC·Filed 2015·Granted Mar 24, 2020·4 cites·27 claims
- 2386US9645077B2Spectroscopic quantification of extremely rare molecular species in the presence of interfering optical absorptionL LIVERMORE NAT SECURITY LLC·Filed 2015·Granted May 9, 2017·5 cites·18 claims
- 2486US9274031B1Gas analysis system providing simultaneous analysis and multi-point sample acquisitionPICARRO INC·Filed 2013·Granted Mar 1, 2016·5 cites·11 claims
- 2586US6970484B2Laser tuning by spectrally dependent spatial filteringPICARRO INC·Filed 2005·Granted Nov 29, 2005·8 cites·26 claims
- 2684US9470517B1Plume estimation using correlation measurements at isolated spatial pointsPICARRO INC·Filed 2013·Granted Oct 18, 2016·4 cites·7 claims
- 2784US6959024B2Laser Tuning by spectrally dependent spatial filteringPICARRO INC·Filed 2002·Granted Oct 25, 2005·17 cites·16 claims
- 2883US10113997B2Methods for gas leak detection and localization in populated areas using two or more tracer measurementsPICARRO INC·Filed 2016·Granted Oct 30, 2018·2 cites·18 claims
- 2981US12235190B1Gas detection systems and methods using survey area indicatorsPICARRO INC·Filed 2020·Granted Feb 25, 2025·1 cites·20 claims
- 3081US11933774B1Leak detection event aggregation and ranking systems and methodsPICARRO INC·Filed 2022·Granted Mar 19, 2024·0 cites·16 claims
- 3178US6792010B2Laser with reduced parasitic etalon effectsPICARRO INC·Filed 2002·Granted Sep 14, 2004·15 cites·17 claims
- 3278US2025207975A1Cavity Enhanced Absorption Spectroscopy using a piecewise tunable laser and hierarchical wavelength determinationPICARRO INC·Filed 2025·Application pending·0 cites
- 3376US12270706B2Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determinationPICARRO INC·Filed 2021·Granted Apr 8, 2025·0 cites·5 claims
- 3475US9739758B2Methods for gas leak detection and localization in populated areas using isotope ratio measurementsPICARRO INC·Filed 2014·Granted Aug 22, 2017·2 cites·11 claims
- 3574US10775262B1Gas detection systems and methods using search area indicatorsPICARRO INC·Filed 2019·Granted Sep 15, 2020·0 cites·31 claims
- 3674US6859284B2Apparatus and method for determining wavelength from coarse and fine measurementsPICARRO INC·Filed 2002·Granted Feb 22, 2005·18 cites·48 claims
- 3773US11092493B2Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determinationPICARRO INC·Filed 2019·Granted Aug 17, 2021·0 cites·12 claims
- 3871US12320791B2Creating mass flow parity in a variant multi-channel sampling systemPICARRO INC·Filed 2023·Granted Jun 3, 2025·0 cites·19 claims
- 3971US10852281B2Scanned 1-D gas analysis camera having a line pixel weighted for wind speedPICARRO INC·Filed 2019·Granted Dec 1, 2020·0 cites·14 claims
- 4070US11561149B2Methods for gas leak detection and localization in populated areas having a distance estimatePICARRO INC·Filed 2018·Granted Jan 24, 2023·0 cites·15 claims
- 4168US7173754B2Frequency conversion efficiencyPICARRO INC·Filed 2004·Granted Feb 6, 2007·8 cites·30 claims
- 4265US7035298B2Frequency conversion efficiencyPICARRO INC·Filed 2004·Granted Apr 25, 2006·9 cites·31 claims
- 4364US9696245B1Leak position estimation method using wind direction and correlation measurements at isolated spatial points in a plumePICARRO INC·Filed 2017·Granted Jul 4, 2017·1 cites·19 claims
- 4463US12416553B2Thermal desorption preconcentrator adapted for spectroscopic gas analysisPICARRO INC·Filed 2023·Granted Sep 16, 2025·0 cites·36 claims
- 4563US10962438B2Gas detection systems and methods using measurement position uncertainty representationsPICARRO INC·Filed 2020·Granted Mar 30, 2021·0 cites·27 claims
- 4663US10401341B2Scanned 1-D gas analysis camera having a line pixel weighted for wind speedPICARRO INC·Filed 2014·Granted Sep 3, 2019·0 cites·16 claims
- 4762US11592388B2Clutter avoidance in wide-band cavity ring-down data acquisitionPICARRO INC·Filed 2019·Granted Feb 28, 2023·0 cites·18 claims
- 4857US2021156835A1Creating Mass Flow Parity in a Variant Multi-Channel Sampling SystemPICARRO INC·Filed 2019·Application pending·0 cites
- 4957US2025027918A1matching of gas chromatography to optical spectral measurementsPICARRO INC·Filed 2023·Application pending·0 cites
- 5052US2025137921A1Per-frequency correction of spectroscopic interferencePICARRO INC·Filed 2023·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →