Portfolio comparison
University of Minnesota System vs Marvin C. Stone
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
University of Minnesota System
Patents indexed
1
Year range
2024
Most recent
2024
energymechanicalsoftwaretelecommunications
Top Patents1 enriched
US 11946452· 2024
How Wind Turbines Adapt to Icy Weather to Keep Making Power
Activity by Decade
2020s1
Top Patents1 enriched
US 375962· 1888
How the Modern Paper Drinking Straw Was Invented
Activity by Decade
1880s1
How to use
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