Portfolio comparison
iRobot Corp vs Marvin C. Stone
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
iRobot Corp
Patents indexed
1
Year range
2005
Most recent
2005
consumer_electronicsmechanicalai_ml
Top Patents1 enriched
US 6883201· 2005
How the iRobot Roomba Automatically Cleans Floors Without Falling Down Stairs
Activity by Decade
2000s1
Top Patents1 enriched
US 375962· 1888
How the Modern Paper Drinking Straw Was Invented
Activity by Decade
1880s1
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