Portfolio comparison
PPG Industries vs AT&S Austria Technologie und Systemtechnik AG
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
AT&S Austria Technologie und Systemtechnik AG
Patents indexed
1
semiconductorstelecommunicationsconsumer_electronicsai_mlhigh_performance_computing
Top Patents1 enriched
US 20260003141
How Chips Talk Fast with Light Inside a Circuit Board
How to use
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