GRETAG-MACBETH AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41F PRINTING MACHINES OR PRESSES 242
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 276
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 1241

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7515267 Method for determining color and/or density values and printing apparatus configured for the methodNov 03, 06Apr 07, 09[G01N]
7398733 Inline measurement and closed loop control method in printing machinesNov 03, 06Jul 15, 08[B41F]
6041708 Process and apparatus for controlling the inking process in a printing machineAug 22, 94Mar 28, 00[B41M, B41F]
5530563 Process and apparatus for the determination of halftone percentage valuesJul 22, 92Jun 25, 96[H04N]
5519210 Apparatus and a process for recording photometric data that is positioned in succession or in adjacent fashion on a page-like or strip-like printApr 28, 94May 21, 96[G01J]
5426508 Manual densitometer with manully operated dialDec 22, 93Jun 20, 95[G01J]
5206707 Apparatus for the analysis of print control fieldsApr 01, 91Apr 27, 93[G01I]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0001,926 Method for optimizing a digital document including special colorsAbandonedMay 04, 05Jan 05, 06[G06F, G03F]
2005/0156,097 Universal mounting systemAbandonedNov 05, 04Jul 21, 05[A47K]
2004/0145,758 Digital color standardAbandonedNov 10, 03Jul 29, 04[H04N]
6732917 Apparatus for automatic measurement of measuring fieldsExpiredOct 06, 00May 11, 04[G06F]
2004/0027,595 Printing processAbandonedAug 05, 03Feb 12, 04[H04N, G06F]
2002/0067,518 Process and apparatus for the manufacture of a digital color pictureAbandonedAug 29, 01Jun 06, 02[G03F]
6338030 Processor controlled measuring deviceExpiredOct 30, 98Jan 08, 02[G06F]
2001/0044,801 Process for producing an electronic color information data file and process for color communicationAbandonedApr 17, 01Nov 22, 01[G06F]
6084693 Process and apparatus for the determination of halftone percentage valuesExpiredJan 25, 96Jul 04, 00[H04N]
5987396 Computer-controlled device for detecting optical transmission and/or remittance properties of a measuring object, method for operating such a device and method for initializing measuring functions of such a deviceExpiredAug 22, 95Nov 16, 99[G01N]
5182721 Process and apparatus for controlling the inking process in a printing machineExpiredSep 28, 90Jan 26, 93[G01J, G06F]
4975862 Process and apparatus for the ink control of a printing machineExpiredJan 05, 89Dec 04, 90[G01N]
4660159 Process and apparatus for the regulation of ink feed controls in an offset printing machineExpiredOct 29, 84Apr 21, 87[G01J, B41F]
4645350 DensitometerExpiredAug 08, 85Feb 24, 87[G01J, G01N]

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