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GRUEN OPTIK WETZLAR GMBH

Overview
  • Total Patents
    30
About

GRUEN OPTIK WETZLAR GMBH has a total of 30 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, electrical machinery and energy and optics are DANFOSS IXA AS, INNOVATIVE SCIENCE TOOLS INC and THERMO FISHER SCIENT ECUBLENS SARL.

Patent filings per year

Chart showing GRUEN OPTIK WETZLAR GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hadeishi Tetsuo 12
#2 Hadeishi Tetsuo Prof Dr 8
#3 Oberheim Wolfgang Dr 5
#4 Oberheim Wolfgang 4
#5 Kurfuerst Ulrich Dipl Phys 2
#6 Le Vay Thurston 2
#7 Wolfgang Oberheim 1
#8 Tetsuo Hadeishi 1
#9 Wachter Karl-Heinz 1
#10 Scheer Jens Prof Dr 1

Latest patents

Publication Filing date Title
US4941743A High stability high intensity atomic emission light source
DE3635684A1 Multispectral lamp arrangement
DE3607658A1 METHOD AND DEVICE FOR GENERATING A LINEAR DEPENDENT MEASURING SIGNAL
DE3606533A1 Photometric device
DE3604134A1 Power supply unit for operation of gas-discharge lamps
DE3602055A1 Device for combining beams of different wavelength
DE3602139A1 Device for the alternating deflection of beams
DE3520867A1 DEVICE FOR SEPARATELY DETECTING RADIATION PROPORTS PROVIDED WITH A POLARIZATION IDENTIFIER OF A MEASURING LIGHT BEAM
DE3519764A1 Device for decomposing optical radiation
DE3516158A1 Dissociation chamber for splitting off atomic mercury
DE3511255A1 ARRANGEMENT FOR THE INDIVIDUAL CONTROL OF THE INTENSITY OF SEVERAL SPECTRAL LAMPS
DE3511254A1 DEVICE FOR THE CURRENT-CONTROLLED CHANGE OF THE POLARIZATION OF A LIGHT BEAM
DE3511253A1 ABSORPTION SPECTROMETER WITH SEVERAL, ACTIVATIVE SPECTRAL LIGHT SOURCES
DE3327698A1 Electrothermal atomisation device
DE3240164A1 Atomic spectral lamp
DE3204873A1 Device for automatically loading a graphite tubular furnace in an atomic absorption spectrometer