Portfolio comparison
Harman International Industries Canada Ltd vs Raytheon Manufacturing Co
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Harman International Industries Canada Ltd
Patents indexed
1
Year range
2012
Most recent
2012
consumer_electronicssoftwaretelecommunications
Top Patents1 enriched
US 8168877· 2012
How to Automatically Generate Musical Harmonies from Audio
Activity by Decade
2010s1
Company B
Raytheon Manufacturing Co
Patents indexed
1
Year range
1950
Most recent
1950
consumer_electronicsmechanical
Top Patents1 enriched
US 2495429· 1950
How Percy Spencer Invented the Microwave Oven
Activity by Decade
1950s1
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