Portfolio comparison
Interlego AG vs Hayes Microcomputer Products Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 3005282· 1961
How the Modern LEGO Brick Design Works
Activity by Decade
1960s1
Company B
Hayes Microcomputer Products Inc
Patents indexed
1
Year range
1985
Most recent
1985
telecommunicationsconsumer_electronicsmechanical
Top Patents1 enriched
US 4549302· 1985
How Modems Use Guard Time to Switch Between Data and Commands
Activity by Decade
1980s1
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