Portfolio comparison
Apple Computer Inc vs Bell Telephone Laboratories Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Apple Computer Inc
Patents indexed
5
Year range
1979 – 2005
Most recent
2005
consumer_electronicssoftwaresemiconductors
Top Patents5 enriched
US 5303388· 1994
How 3D Icons Rotate to Show More Information
US D504889· 2005
The Design Patent for the Original iPod Mini
US 5559942· 1996
How Digital Sticky Notes Work Inside Computer Programs
Activity by Decade
1970s1
1990s3
2000s1
Company B
Bell Telephone Laboratories Inc
Patents indexed
5
Year range
1950 – 1963
Most recent
1963
semiconductorsconsumer_electronicstelecommunicationsenergy
Top Patents5 enriched
US 2569347· 1951
The Invention of the Junction Transistor
US 2524035· 1950
The Invention of the Transistor
US 2929922· 1960
How the First Laser Was Invented
Activity by Decade
1950s3
1960s2
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