Portfolio comparison
GE Hitachi Nuclear Energy Americas vs Marvin C. Stone
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
GE Hitachi Nuclear Energy Americas
Patents indexed
1
Year range
2022
Most recent
2022
nuclear_energymechanicalmaterialsenergyaerospace
Top Patents1 enriched
US 11417435· 2022
How a Nuclear Reactor's Rotating Drum Controls 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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