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SPECTRASENSORS INC

Overview
  • Total Patents
    191
  • GoodIP Patent Rank
    23,265
  • Filing trend
    ⇩ 100.0%
About

SPECTRASENSORS INC has a total of 191 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, optics and semiconductors are BAH HOLDINGS LLC, SENSEAIR AB and IMRA JAPAN KK.

Patent filings per year

Chart showing SPECTRASENSORS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feitisch Alfred 139
#2 Liu Xiang 98
#3 Zhou Xin 51
#4 Schrempel Mathias 44
#5 Sanger Gregory M 25
#6 Neubauer Gabi 24
#7 Helbley Keith Benjamin 24
#8 Keller Lutz 21
#9 May Randy Dean 19
#10 Huang Hsu-Hung 19

Latest patents

Publication Filing date Title
US2021018433A1 Spectrometer with wide-scan tunable diode laser
US2019277691A1 Spectrometer with active beam steering
US2020271888A1 Light source module
US2017059477A1 Reconstruction of frequency registration for quantitative spectroscopy
WO2017024046A2 Reconstruction of frequency registration deviations for quantitative spectroscopy
US2016266034A1 Intrinsically Safe Circuit Design for an Optical System Interface in a Spectroscopic Analyzer
US2017059474A1 Spectrometer optical head assembly
US2017038257A1 Determination and correction of frequency registration deviations for quantitative spectroscopy
AU2015202533A1 Semiconductor laser mounting for improved frequency stability
US2016327479A1 Spectrometer with random beam profiles
WO2015167961A1 Dynamic reconstruction of a calibration state of an absorption spectrometer
US2016132617A1 Target analyte detection and quantification in sample gases with complex background compositions
US2016084710A1 Optical reflectors for spectrometer gas cells
US2016054177A1 Spectrometer with active beam steering
US2016054178A1 Spectrometer with variable beam power and shape
US2014253922A1 Dynamic reconstruction of a calibration state of an absorption spectrometer
EP2932235A1 Optical reflectors for spectrometer gas cells
US2015124257A1 Reduced volume spectroscopic sample cell
AU2013334609A1 Solderless mounting for semiconductor lasers
CA2865649A1 Collisional broadening compensation using real or near-real time validation in spectroscopic analyzers