Portfolio comparison
Wham O Manufacturing Co vs Skyline Solar
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
Skyline Solar
Patents indexed
1
Year range
2011
Most recent
2011
energyrenewable_energymechanicalmaterials
Top Patents1 enriched
US 8049150· 2011
How to Make Solar Troughs Catch More Sunlight at Their Ends
Activity by Decade
2010s1
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