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POLAROID CORP

Overview
  • Total Patents
    12,146
About

POLAROID CORP has a total of 12,146 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets optics, machines and audio-visual technology are TECNIFAX CORP, KODAK SA and PRIZMA INC.

Patent filings per year

Chart showing POLAROID CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Land Edwin H 719
#2 Land Edwin Herbert 273
#3 Rogers Howard G 229
#4 Johnson Bruce K 212
#5 Plummer William T 188
#6 Taylor Lloyd D 160
#7 Whiteside George D 141
#8 Telfer Stephen J 130
#9 Erlichman Irving 122
#10 Simon Myron S 119

Latest patents

Publication Filing date Title
CA2594744A1 Printer thermal response calibration system
WO2006073828A1 Selective dithering
WO2006055444A2 Double sided thermal printing device with an improved image registration
WO2005123403A1 Thermal printing system and method
US2006152573A1 Method and apparatus for controlling the uniformity of print density of a thermal print head array
US2005068404A1 Thermal response correction system
US2006077470A1 Density-dependent sharpening
WO2005046216A2 Printer color correction
US7298387B2 Thermal response correction system
WO2005006200A2 High-speed digital image printing system
US2005288900A1 System and method for determining maintenance needs of complex electromechanical systems
US7295224B2 Thermal response correction system
WO2004078874A2 Novel dye complexes and use thereof in imaging members and methods
WO2004076189A1 Platen assembly for thermal printer
WO2004077816A2 Digital image exposure correction
US6987524B2 Thermal printer assembly
EP1583665A1 Roller assembly
WO2004058512A1 Thermal printer apparatus
EP1587686A2 Thermal print head alignment method and apparatus
AU2003303343A1 Drive roller assembly