Portfolio comparison
iRobot Corp vs William F. Semple
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 98304· 1869
William Semple's 1869 Patent for Improved Chewing Gum
Activity by Decade
1860s1
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