Portfolio comparison
Twitter Inc vs City of Hope
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 5110802· 1992
Using Synthetic DNA Fragments to Block HIV Replication
Activity by Decade
1990s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.