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PAKO CORP

Overview
  • Total Patents
    491
About

PAKO CORP has a total of 491 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United States, Germany and Canada. Its main competitors in its focus markets optics, machines and packaging and shipping are NB JACKETS CORP, BEIDLER GEORGE C and MERCER RAYMOND C.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Robert Sardeson 20
#2 Lee Conrad E 20
#3 Maddock Ralph B 20
#4 Clapp Roy A 18
#5 Strunc Gerald R 17
#6 Harvey Ronald B 16
#7 Kaufmann Kenneth M 15
#8 Savela Edward H 15
#9 Dye Glen M 15
#10 Diesch Robert E 14

Latest patents

Publication Filing date Title
WO9320479A1 Photographic film handling system with stepper motor control
WO9220008A1 Roller configuration in film processing
US4937607A Apparatus and method for processing photosensitive sheets
US4693014A Photosensitive sheet dryer
US4673251A Apparatus and method for transporting photosensitive sheets in a photoprocessor
US4603956A Film-width and transmittance scanner system
US4619452A Photographic print sorter
US4506969A Film-width and transmittance scanner system
EP0110522A2 Processor and method for processing photographic film discs
US4534519A Photographic paper roll core holding device
US4429980A Magnetic drive mechanism for film disc processor
US4456355A Control apparatus for film disc processor
US4432629A Dryer apparatus for film disc processor
US4455077A Processor and method for processing photographic film discs
US4431294A Rotation failure sensor for film disc processor
US4532500A Web tension and break sensor system for photosensitive web processors
US4436008A Photographic film web cutter and method
US4392743A Disc film advance assembly
US4403855A Disc film frame position indicator
US4396282A Disc film holder for photographic printer