Portfolio comparison
Gracenote Inc vs Sperry Corp
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Gracenote Inc
Patents indexed
1
Year range
2018
Most recent
2018
consumer_electronicssoftwareai_ml
Top Patents1 enriched
US 10108619· 2018
How Streaming Services Automatically Build Custom Radio Stations
Activity by Decade
2010s1
Company B
Sperry Corp
Patents indexed
1
Year range
1985
Most recent
1985
softwaretelecommunicationsconsumer_electronics
Top Patents1 enriched
US 4558302· 1985
How Computers Compress Data Using Dictionary Building
Activity by Decade
1980s1
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