Portfolio comparison
Hookless Fastener Co vs Agjunction
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Hookless Fastener Co
Patents indexed
1
Year range
1917
Most recent
1917
mechanicalconsumer_electronics
Top Patents1 enriched
US 1219881· 1917
How Gideon Sundback Invented the Modern Zipper
Activity by Decade
1910s1
Company B
Agjunction
Patents indexed
1
Year range
2017
Most recent
2017
agriculturesoftwaretelecommunicationsmechanicalrobotics
Top Patents1 enriched
US 9781915· 2017
How Farm Machines Automatically Adjust Height Over Uneven Ground
Activity by Decade
2010s1
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