Portfolio comparison
Leland Stanford Junior University vs Sony Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Leland Stanford Junior University
Patents indexed
4
Year range
1980 – 2001
Most recent
2001
softwaretelecommunicationsconsumer_electronicssemiconductorsbiotech
Top Patents4 enriched
US 6285999· 2001
How Websites Get Ranked by Importance
US 4200770· 1980
How to Create a Secret Code Key Without Meeting First
US 4237224· 1980
How Scientists First Made DNA Replicate in New Cells
Activity by Decade
1980s2
2000s1
Company B
Sony Corp
Patents indexed
2
Year range
2018 – 2019
Most recent
2019
consumer_electronicsai_mltelecommunicationsgamingrobotics
Top Patents2 enriched
US 10003680· 2018
How Sony's Smart Glasses Share Content During Voice Calls
US 10282665· 2019
How AI Agents Learn to Pick the Best Future Actions
Activity by Decade
2010s2
How to use
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