Portfolio comparison
Theophilus Van Kannel vs Elan Microelectronics Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 387571· 1888
How the Revolving Door Was Invented
Activity by Decade
1880s1
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
How to use
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