Portfolio comparison
Analog Devices vs PPG Industries
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Analog Devices
Patents indexed
2
Year range
2012 – 2015
Most recent
2015
semiconductorsconsumer_electronicstelecommunicationsautomotiveaerospace
Top Patents2 enriched
US 8146425· 2012
How a MEMS Sensor Uses a Reference to Improve Z-Axis Accuracy
US 8939029· 2015
Improving MEMS Sensor Accuracy with a Co-located Reference Structure
Activity by Decade
2010s2
Company B
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
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