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KEYES FIBRE CO

Overview
  • Total Patents
    778
About

KEYES FIBRE CO has a total of 778 patent applications. Its first patent ever was published in 1906. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are KERR GROUP INC, RICAL SA and JIFFY MFG COMPANY.

Patent filings in countries

World map showing KEYES FIBRE COs patent filings in countries

Patent filings per year

Chart showing KEYES FIBRE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Crabtree Kenneth L 38
#2 Randall Walter H 34
#3 Emery Richard L 31
#4 Vigue Henry R 23
#5 Stowers Clifford 22
#6 Crabtree K 17
#7 Chaplin Merle P 16
#8 Gilley James Edwin 13
#9 Foster Peter David 12
#10 Burt Donald E 11

Latest patents

Publication Filing date Title
CA2060608A1 Molded tray for holding different size containers
US5244094A Molded pulp tray for holding cold containers
ZA92395B Degradation resistant molded pulp horticultural container
AU1029392A Degradation resistant molded pulp horticultural container
US5127526A Package for fragile articles
US5036980A Nestable food container having improved closure system
AU5820286A Lidding ovenable food container
GB8522243D0 Packaging article
US4720321A Method and apparatus for manufacturing packaging pads
US4485610A Accordian fold packaging tray
US4456164A Deliddable ovenable container
IE821119L Accordian fold packaging tray
US4427730A Tube packing sheet with spaced support surfaces
US4337116A Contoured molded pulp container with polyester liner
ZA8003457B Contoured molded pulp container with polyester liner
CA1110285A Jaw gripping and inverting sheet destacker and transfer device
US4280648A Molded paper pulp container
US4218008A Container holding socket for molded tray
CA1099851A Disposable urinal
US4088259A Die-dried molded pulp egg carton