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ZERAND CORP

Overview
  • Total Patents
    43
About

ZERAND CORP has a total of 43 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, United Kingdom and France. Its main competitors in its focus markets packaging and shipping, textiles and paper and machine tools are WARD TURNER MACHINERY CO, GEORG SPIESS and CROSS PAPER FEEDER CO.

Patent filings in countries

World map showing ZERAND CORPs patent filings in countries
# Country Total Patents
#1 United States 29
#2 United Kingdom 7
#3 France 4
#4 Germany 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Peter Zernov 13
#2 Zernov Peter 7
#3 Woythal Gilbert S 5
#4 Maas Ralph A 4
#5 Vischulis George 4
#6 Sedlak Charles K 3
#7 Zernov P 2
#8 Bergland Paul W 2
#9 Arndt Otto J 2
#10 Abler N 2

Latest patents

Publication Filing date Title
US4745288A Photo responsive self adjusting registration controller accounting for changes in the reflectiveness of a web
US4545518A Web apparatus with variable repeat interval
US4264957A Apparatus and method for register control in web processing apparatus
US4147104A Key color control system for printing press
US3770142A Reverse nested blank stacker
US3702673A Web-handling mechanism for controlling web speed
GB1282256A Web splicer
GB1282255A Web directional control apparatus for butt joint splicer
US3768382A Stacker
US3713651A Jogger assembly for carton blank stacker
US3667751A Carton blank aligning apparatus
US3608804A Web handling mechanism for carton-blank-forming apparatus or the like
US3647600A Universal web splicer
US3622097A Web directional control apparatus for butt joint splicer
US3635240A Electropneumatic transducer and pneumatic web tensioning system
US3608799A Print to cut register system
US3614087A Carton blank handling apparatus
US3593663A Doctor blade assembly for printing equipment
US3385178A Drive mechanism for carton blank forming press
US3371584A Self-combing pin type stripper for blank-forming apparatus