Portfolio comparison
TANN CO vs Harman International Industries Canada Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Top Patents1 enriched
US 3351836· 1967
How Intermittent Windshield Wipers Work
Activity by Decade
1960s1
Company B
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
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