Portfolio comparison
Wham O Manufacturing Co vs Wounder GmbH LLC
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Wham O Manufacturing Co
Patents indexed
1
Year range
1967
Most recent
1967
mechanicalconsumer_electronics
Top Patents1 enriched
US 3359678· 1967
How the Modern Frisbee Design Works
Activity by Decade
1960s1
Company B
Wounder GmbH LLC
Patents indexed
1
Year range
2012
Most recent
2012
consumer_electronicssoftwareecommercetelecommunications
Top Patents1 enriched
US 8204793· 2012
How Phones Use Photos to Buy or Research Products
Activity by Decade
2010s1
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