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GRETAG MACBETH AG

Overview
  • Total Patents
    62
About

GRETAG MACBETH AG has a total of 62 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), Japan and Canada. Its main competitors in its focus markets measurement, audio-visual technology and optics are REBELLION PHOTONICS INC, DATACOLOR HOLDING AG and LABSPHERE INC.

Patent filings in countries

World map showing GRETAG MACBETH AGs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 21
#2 Japan 15
#3 Canada 13
#4 United States 12
#5 Germany 1

Patent filings per year

Chart showing GRETAG MACBETH AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Senn Thomas 21
#2 Ehbets Peter 15
#3 Benz Christian 12
#4 Von Orelli Adrian 11
#5 Ott Hans 9
#6 Lamy Francis 7
#7 Frick Beat 7
#8 Pfister Bruno 7
#9 Braun Thorsten 7
#10 Teichmann Helmut 4

Latest patents

Publication Filing date Title
DE102007008017A1 Color separation correction methods
EP1525981A1 Color quality evaluation and inking regulating in color reproduction
EP1507134A1 Spectrophotometer and measuring head therefor
EP1443777A1 Profiling method, electronic projector therewith and system for profiling an electronic display device
EP1420233A1 Digital color standard
EP1388418A1 Printing method
EP1304553A1 Method and device for the optical marking of a colorimeter target area on a measurement surface
EP1248087A1 Method for generating a color palette
EP1213569A2 Device for the measurement by pixel of a plane measurement object
EP1213568A2 Device for the measurement by pixel of a plane measuring object
EP1185081A1 Process and device for making a digital colour image
EP1180898A1 Method and device for the colorimetric measurement of a two-dimensional document
EP1150159A1 Methode, system and projection apparatus for the visual representation of a digital image on a projection surface and light measuring instrument for this system
EP1148322A1 Method of generating electronic colour information data and method for colour communication
EP1092972A1 Apparatus for automatic measurements on measuring fields
EP1041372A1 Spectrometer
EP0942267A1 Spectrometer
EP0942266A1 Spectrometer
EP0913674A1 Computer controlled measuring device
EP0878704A1 Reflectance measurement apparatus