Portfolio comparison
Smart Technologies ULC vs Walter Hunt
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Smart Technologies ULC
Patents indexed
1
Year range
2008
Most recent
2008
consumer_electronicsmechanicalsoftware
Top Patents1 enriched
US 7355593· 2008
How Large Interactive Whiteboards Track Fingers Across Multiple Sensors
Activity by Decade
2000s1
Top Patents1 enriched
US 6281· 1849
How Walter Hunt Invented the Modern Safety Pin
Activity by Decade
1840s1
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