Portfolio comparison
Oxy Catalyst Inc vs AstraZeneca AB
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 2742437· 1956
How Eugene Houdry Invented the Modern Catalytic Converter
Activity by Decade
1950s1
Top Patents1 enriched
US 12365678· 2025
How to Manufacture a Complex Cancer-Fighting Drug Molecule
Activity by Decade
2020s1
How to use
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