Portfolio comparison
Sperry Corp vs Xilinx Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Sperry Corp
Patents indexed
1
Year range
1985
Most recent
1985
softwaretelecommunicationsconsumer_electronicssemiconductors
Top Patents1 enriched
US 4558302· 1985
How Computers Shrink Data Using a Dynamic Dictionary
Activity by Decade
1980s1
Company B
Xilinx Inc
Patents indexed
1
Year range
1996
Most recent
1996
consumer_electronicssemiconductorssoftware
Top Patents1 enriched
US 5561631· 1996
Checking if Programmable Logic Device Memory is Erased
Activity by Decade
1990s1
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