Inventor
KOULIKOV SERGUEI
US37 patents
⚠️ This page may combine multiple inventors who share the name “KOULIKOV SERGUEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOULIKOV SERGUEI
19 patentsUS10401281B2Sep 3, 2019
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI11 citations92
US10330592B2Jun 25, 2019
Laser absorption spectroscopy isotopic gas analyzer
KOULIKOV SERGUEI9 citations92
US10234381B2Mar 19, 2019
Method of measuring the ratio of isotopologue concentrations in the gas phase
KOULIKOV SERGUEI13 citations92
US10928313B2Feb 23, 2021
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI4 citations84
US10634608B2Apr 28, 2020
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI3 citations84
US8659759B2Feb 25, 2014
Laser based cavity enhanced optical absorption gas analyzer
KOULIKOV SERGUEI18 citations84
US8659758B2Feb 25, 2014
Laser based cavity enhanced optical absorption gas analyzer with laser feedback optimization
KOULIKOV SERGUEI18 citations84
US11378514B2Jul 5, 2022
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI0 citations73
US11209355B2Dec 28, 2021
Method and apparatus for indetification of counterfeit drugs, pharmaceuticals, or medicines
KOULIKOV SERGUEI0 citations73
US11209354B2Dec 28, 2021
Laser absorption spectroscopy isotopic gas analyzer
KOULIKOV SERGUEI0 citations73
US11131626B2Sep 28, 2021
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI0 citations73
US11125682B2Sep 21, 2021
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI0 citations73
US10921242B2Feb 16, 2021
Method and apparatus for indetification of counterfeit drugs, pharmaceuticals, or medicines
KOULIKOV SERGUEI1 citations73
US10883929B2Jan 5, 2021
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI1 citations73
US9759654B2Sep 12, 2017
Cavity enhanced laser based isotopic gas analyzer
KOULIKOV SERGUEI4 citations73
US9678003B2Jun 13, 2017
Cavity enhanced laser based isotopic gas analyzer
KOULIKOV SERGUEI3 citations73
US10830694B2Nov 10, 2020
Laser absorption spectroscopy isotopic gas analyzer
KOULIKOV SERGUEI0 citations63
US10739254B2Aug 11, 2020
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI0 citations63
US10684217B2Jun 16, 2020
Optical absorption spectroscopy based gas analyzer systems and methods
KOULIKOV SERGUEI0 citations63
LI COR INC
9 patentsUS9304080B2Apr 5, 2016
Cavity enhanced laser based gas analyzer systems and methods
LI COR INC7 citations84
US9194742B2Nov 24, 2015
Cavity enhanced laser based gas analyzer systems and methods
LI COR INC16 citations84
US8885167B2Nov 11, 2014
Cavity enhanced laser based gas analyzer systems and methods
LI COR INC15 citations84
US8379206B2Feb 19, 2013
Method and apparatus for the photo-acoustic identification and quantification of analyte species in a gaseous or liquid medium
LI COR INC10 citations84
US10514299B2Dec 24, 2019
Multiple laser optical feedback assisted cavity enhanced absorption spectroscopy systems and methods
LI COR INC4 citations73
US9989729B2Jun 5, 2018
Ultra stable resonant cavity for gas analysis systems
LI COR INC4 citations73
US9581492B2Feb 28, 2017
Systems and methods for controlling the optical path length between a laser and an optical cavity
LI COR INC2 citations73
US9116047B2Aug 25, 2015
Systems and methods for controlling the optical path length between a laser and an optical cavity
LI COR INC4 citations73
US9759655B2Sep 12, 2017
Laser beam stop elements and spectroscopy systems including the same
LI COR INC0 citations52
PICARRO INC
6 patentsUS7535573B2May 19, 2009
Cavity enhanced optical spectroscopy with a cavity having a predetermined deviation from a mode degeneracy condition
PICARRO INC34 citations92
US6959024B2Oct 25, 2005
Laser Tuning by spectrally dependent spatial filtering
PICARRO INC17 citations91
US7810376B2Oct 12, 2010
Mitigation of gas memory effects in gas analysis
PICARRO INC9 citations84
US6792010B2Sep 14, 2004
Laser with reduced parasitic etalon effects
PICARRO INC15 citations83
US11499868B2Nov 15, 2022
Low noise cavity enhanced absorption spectroscopy apparatus and method
PICARRO INC0 citations48
US7777886B2Aug 17, 2010
Optical system including a weak lens and a beam translation plate for selectively coupling to the lowest order mode of an optical resonator
PICARRO INC0 citations34
KACHANOV ALEXANDER
3 patentsUS8539816B2Sep 24, 2013
Method and apparatus for locking a laser with a resonant cavity
KACHANOV ALEXANDER15 citations91
US8327686B2Dec 11, 2012
Method and apparatus for the photo-acoustic identification and quantification of analyte species in a gaseous or liquid medium
KACHANOV ALEXANDER15 citations91
US8441644B2May 14, 2013
Method and apparatus for the photo-acoustic identification and quantification of analyte species in a gaseous or liquid medium
KACHANOV ALEXANDER7 citations83