Portfolio comparison
Energy Partners Inc vs Interlego AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Energy Partners Inc
Patents indexed
1
Year range
1994
Most recent
1994
automotiveenergysemiconductors
Top Patents1 enriched
US 5346778· 1994
Fuel Cell System for Vehicles with Oxygen Boost
Activity by Decade
1990s1
Top Patents1 enriched
US 3005282· 1961
How LEGO Bricks Connect and Stay Together
Activity by Decade
1960s1
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