Portfolio comparison
PPG Industries vs University of Toronto
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
PPG Industries
Patents indexed
1
Year range
1981
Most recent
1981
chemicalenergymanufacturingmaterialsindustrial_process
Top Patents1 enriched
US 4253922· 1981
How a Special Carbon-Fluorine Catalyst Makes Chlorine and Caustic Soda
Activity by Decade
1980s1
Company B
University of Toronto
Patents indexed
1
Year range
2022
Most recent
2022
ai_mlsoftwareconsumer_electronics
Top Patents1 enriched
US 11501192· 2022
How to Automatically Tune Machine Learning Settings Using Smart Math
Activity by Decade
2020s1
How to use
Bookmark a comparison URL to save it. Format: /compare/companies?a=[slug]&b=[slug]. Also see patent-level comparison.