Portfolio comparison
Twitter Inc vs Joshua Pusey
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 8448084· 2013
How Pull-to-Refresh Works on Your Smartphone
Activity by Decade
2010s1
Top Patents1 enriched
US 483166· 1892
How Joshua Pusey Invented the Paper Matchbook
Activity by Decade
1890s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.