Portfolio comparison
Exxon Research and Engineering Co vs Bloom Energy
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Exxon Research and Engineering Co
Patents indexed
1
Year range
1977
Most recent
1977
consumer_electronicssemiconductorsenergymaterialschemical
Top Patents1 enriched
US 4009052· 1977
Early Lithium-Ion Battery Design Using Chalcogenides
Activity by Decade
1970s1
Company B
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
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