Portfolio comparison
Standard Oil Co vs BASF SE
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 1049667· 1913
How William Burton Invented Modern Gasoline Refining
Activity by Decade
1910s1
Top Patents1 enriched
US 6090382· 2000
Antibodies That Block Tumor Necrosis Factor Alpha (TNFα)
Activity by Decade
2000s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.