Portfolio comparison
Xilinx Inc vs Guglielmo Marconi
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 5561631· 1996
How Xilinx Chips Quickly Check If Memory Is Completely Erased
Activity by Decade
1990s1
Top Patents1 enriched
US 586193· 1897
How Marconi Patented Early Wireless Telegraphy Signals
Activity by Decade
1890s1
How to use
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