Portfolio comparison
Alliance for Sustainable Energy vs William S. Burroughs
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Alliance for Sustainable Energy
Patents indexed
1
Year range
2016
Most recent
2016
renewable_energysemiconductorsconsumer_electronicsmaterials
Top Patents1 enriched
US 9287431· 2016
How to Make High-Efficiency Solar Cells with Stacked Layers
Activity by Decade
2010s1
Top Patents1 enriched
US 388116· 1888
How William Burroughs Invented the First Practical Adding Machine
Activity by Decade
1880s1
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