Portfolio comparison
Marvin C. Stone vs Sixense Enterprises
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 375962· 1888
How the Modern Paper Drinking Straw Was Invented
Activity by Decade
1880s1
Company B
Sixense Enterprises
Patents indexed
1
Year range
2019
Most recent
2019
consumer_electronicssoftwaretelecommunicationsgamingai_ml
Top Patents1 enriched
US 10444502· 2019
How Two People's Body Movements Are Tracked in Augmented Reality
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.