Portfolio comparison
PPG Industries vs Square Inc
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
Square Inc
Patents indexed
6
Year range
2018 – 2019
Most recent
2019
softwareecommerceconsumer_electronicsfinancelogistics
Top Patents6 enriched
US 10133995· 2018
Square's System for Predicting Orders and Guiding Couriers
US 10127595· 2018
How Apps Compare Local Prices and Ratings for Specific Items
US 10192220· 2019
How Square Syncs Inventory Between Physical Shops and Online Stores
Activity by Decade
2010s6
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