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GRIFFOLYN COMPANY

Overview
  • Total Patents
    12
About

GRIFFOLYN COMPANY has a total of 12 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machines, surface technology and coating and packaging and shipping are ALBANY INT TECHNIWEAVE INC, BELZ ROLAND and MANCO INC.

Patent filings in countries

World map showing GRIFFOLYN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2
#3 Germany 1

Patent filings per year

Chart showing GRIFFOLYN COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bjorksten Johan A 3
#2 Yaeger Luther L 2
#3 Yaeger L 2
#4 Kaufman William A 2
#5 Schoening W 1
#6 Allen G 1
#7 Evett H 1
#8 Haight Nicholas J 1
#9 Hosack R 1
#10 Chen Wei-Gwo 1

Latest patents

Publication Filing date Title
US3792510A Fastener
US3791911A Adhesive free fiber reinforced laminate
CA934176A Location of underground utility lines
DE2103019A1 Underground plastics/metal marker - for gas and water mains ,sewers, electric service lines and telephone cables
US3667175A Sound absorption structures
US3644165A Fiber reinforced laminated plastic film and method of making same
US3633533A Location of underground utility lines
US3480059A Collapsible receptacle for large quantities
US3467999A Means and system for tie-down
US3523856A Warning sign
US3301738A Tear resistant material comprising perforated sheet
CA865919A Means and system for tie-down