Portfolio comparison
Safran Aircraft Engines SAS vs Bell Telephone Laboratories Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Safran Aircraft Engines SAS
Patents indexed
1
Year range
2024
Most recent
2024
aerospacemechanicalai_ml
Top Patents1 enriched
US 12012230· 2024
How Aircraft Engine Oil Is Drained and Checked Automatically
Activity by Decade
2020s1
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
How to use
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