Portfolio comparison
Bell Telephone Laboratories Inc vs University of California San Diego UCSD
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
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
Company B
University of California San Diego UCSD
Patents indexed
2
Year range
1998 – 2021
Most recent
2021
consumer_electronicstelecommunicationssoftwarebiotechmaterials
Top Patents2 enriched
US 5838906· 1998
How Web Browsers Run Embedded Programs Inside Documents
US 11137298· 2021
How Fabric Sensors Measure Pressure on Your Body
Activity by Decade
1990s1
2020s1
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