Portfolio comparison
John Gorrie vs Invoca Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 8080· 1851
John Gorrie's 1851 Patent for Artificial Ice Production
Activity by Decade
1850s1
Top Patents1 enriched
US 11521601· 2022
How AI Cleans Up Irrelevant Topics in Recorded Phone Calls
Activity by Decade
2020s1
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