Portfolio comparison
Bloom Energy vs William F. Semple
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Bloom Energy
Patents indexed
1
Year range
2010
Most recent
2010
energytelecommunicationssemiconductorsmaterials
Top Patents1 enriched
US 7833668· 2010
How Fuel Cells Reuse Exhaust Hydrogen for High Efficiency
Activity by Decade
2010s1
Top Patents1 enriched
US 98304· 1869
William Semple's 1869 Patent for Improved Chewing Gum
Activity by Decade
1860s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.