Portfolio comparison
Central Glass Co Ltd vs Auburn Audio Technologies Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Central Glass Co Ltd
Patents indexed
1
Year range
2000
Most recent
2000
automotivemechanicalmaterials
Top Patents1 enriched
US 6033785· 2000
How Car Windows Use Special Coatings to Balance Privacy and Visibility
Activity by Decade
2000s1
Company B
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
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