Portfolio comparison
Hookless Fastener Co vs IpVenture Inc
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
IpVenture Inc
Patents indexed
1
Year range
2010
Most recent
2010
ecommercesoftwareconsumer_electronics
Top Patents1 enriched
US 7801772· 2010
How Online Stores Automatically Block Illegal Alcohol and Tobacco Deliveries
Activity by Decade
2010s1
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