Portfolio comparison
MARY P JACOB vs Gracenote Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 1115674· 1914
How Mary Phelps Jacob Invented the Modern Backless Brassiere
Activity by Decade
1910s1
Company B
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
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.