Portfolio comparison
Hookless Fastener Co vs ASM IP HOLDING BV
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
manufacturingconsumer-goodstextilesfastenersindustrial-design
Top Patents1 enriched
US 1219881· 1917
The Zipper — The Fastener That Replaced a Thousand Buttons
Activity by Decade
1910s1
Company B
ASM IP HOLDING BV
Patents indexed
2
Year range
2026
Most recent
2026
mechanicalconsumer_electronicsmaterials
Top Patents1 enriched
US 12564871· 2026
A Fixture for Cleaning Showerheads with Multiple Separate Chambers
Activity by Decade
2020s2
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