Portfolio comparison
Auburn Audio Technologies Inc vs ELECTRO STRING INSTR CORP
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Auburn Audio Technologies Inc
Patents indexed
1
Year range
1999
Most recent
1999
consumer_electronicssoftware
Top Patents1 enriched
US 5973252· 1999
How Real-Time Pitch Correction and Auto-Tune Technology Works
Activity by Decade
1990s1
Company B
ELECTRO STRING INSTR CORP
Patents indexed
1
Year range
1937
Most recent
1937
consumer_electronicsmechanical
Top Patents1 enriched
US 2089171· 1937
How the Frying Pan Guitar Created the Electric Guitar
Activity by Decade
1930s1
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