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GRETAGMACBETH LLC

Overview
  • Total Patents
    25
About

GRETAGMACBETH LLC has a total of 25 patent applications. Its first patent ever was published in 1998. 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, audio-visual technology and optics are DILOR, X RITE INC and CUSTOM SENSORS AND TECHNOLOGY.

Patent filings in countries

World map showing GRETAGMACBETH LLCs patent filings in countries

Patent filings per year

Chart showing GRETAGMACBETH LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Van Aken Harold R 9
#2 Lianza Thomas A 7
#3 Anderson Ronald G 5
#4 Lutz Carl David 4
#5 Hart Robert H 4
#6 Lutz Carl D 3
#7 Knapp Richard J 3
#8 Lindsay Mark A 3
#9 Rai Shreyance 3
#10 Federico Richard A 2

Latest patents

Publication Filing date Title
EP1719989A2 System and method for applying correction factors related to ambient conditions
US2006114465A1 Dual illumination angle goniometric spectrophotometer
US7280196B2 Spectrophotometer and subassemblies thereof
AU2003293427A1 Method and system for processing color measurement data
US7116336B2 System and method for transforming color measurement data
US7030987B2 Colorimeter with high SNR
US6880790B2 Sensor with suction cup array mount
US7064831B2 Colorimeter with single cable low impact mounting system
US6043894A Method for maintaining uniformity among color measuring instruments
US6226085B1 Method and apparatus for surface effect characterization
US6424413B1 Multi-channel integrating sphere