Portfolio comparison
Immersion Corp vs F Hoffmann La Roche AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Immersion Corp
Patents indexed
1
Year range
2014
Most recent
2014
consumer_electronicsmechanicalsoftware
Top Patents1 enriched
US 8898564· 2014
How Devices Give Haptic Feedback While You Hover Your Finger
Activity by Decade
2010s1
Top Patents1 enriched
US 3927193· 1975
Using Radioactive Antibodies to Find Tumors Inside the Body
Activity by Decade
1970s1
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