Portfolio comparison
Immersion vs Ziehm Imaging
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Immersion
Patents indexed
1
Year range
2017
Most recent
2017
consumer_electronicssoftwaretelecommunicationsautomotive
Top Patents1 enriched
US 9652041· 2017
Precisely Stopping Device Vibrations for Better Touch Feedback
Activity by Decade
2010s1
Top Patents1 enriched
US 12357189· 2025
How Medical Scanners Track Surgical Tools in Real-Time
Activity by Decade
2020s1
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