Portfolio comparison
Epir Technologies vs Hewlett Packard Development Co LP
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Epir Technologies
Patents indexed
1
Year range
2014
Most recent
2014
semiconductorsenergymaterialsconsumer_electronics
Top Patents1 enriched
US 8912428· 2014
Solar Cells Made of Stacking Layers with Different Energy Gaps
Activity by Decade
2010s1
Company B
Hewlett Packard Development Co LP
Patents indexed
1
Year range
2011
Most recent
2011
telecommunicationssemiconductorssoftware
Top Patents1 enriched
US 7904576· 2011
How to Send Data Streams Independently Without Connection Overload
Activity by Decade
2010s1
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