Portfolio comparison
DUAL PARKING METER Co vs Novartis AG
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 2118318· 1938
How the First Coin-Operated Parking Meter Works
Activity by Decade
1930s1
Top Patents2 enriched
US 10472419· 2019
How Novartis Engineered Antibodies to Block the TIM-3 Immune Checkpoint
US 7740842· 2010
How to Keep High-Concentration Antibody Medicines Stable in Liquid Form
Activity by Decade
2010s2
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.