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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 2 | |
#3 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Surface technology and coating | |
#3 | Packaging and shipping | |
#4 | Civil engineering | |
#5 | Electrical machinery and energy | |
#6 | Audio-visual technology | |
#7 | Transport |
# | 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 |
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 |