Portfolio comparison
Black and Decker Inc vs AST Research Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Black and Decker Inc
Patents indexed
1
Year range
2021
Most recent
2021
consumer_electronicsmechanical
Top Patents1 enriched
US RE48399· 2021
How to Make Electric Motors Run Smoother and Last Longer
Activity by Decade
2020s1
Top Patents1 enriched
US 5754176· 1998
How Interactive Pop-up Help Windows Work in Computer Interfaces
Activity by Decade
1990s1
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