Portfolio comparison
Bloom Energy vs Bell Telephone Laboratories Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Bloom Energy
Patents indexed
2
Year range
2010
Most recent
2010
energytelecommunicationssemiconductorsmaterialspower_generation
Top Patents2 enriched
US 7833668· 2010
How Fuel Cells Reuse Exhaust Hydrogen for High Efficiency
US 7846599· 2010
How a High-Temperature Fuel Cell System Starts, Stops, and Recycles Fuel
Activity by Decade
2010s2
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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