Portfolio comparison
Hovercraft Development Ltd vs Elan Microelectronics Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Hovercraft Development Ltd
Patents indexed
1
Year range
1967
Most recent
1967
automotiveaerospacemechanicaltransportation
Top Patents1 enriched
US 3321037· 1967
How Hovercrafts Use Flexible Skirts to Ride on Air
Activity by Decade
1960s1
Company B
Elan Microelectronics Corp
Patents indexed
1
Year range
2013
Most recent
2013
consumer_electronicssemiconductors
Top Patents1 enriched
US 8619056· 2013
How Touchscreens Tell Real Touches From False Ghost Touches
Activity by Decade
2010s1
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