Portfolio comparison
Central Glass Co Ltd vs Dolby Laboratories Licensing
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
Dolby Laboratories Licensing
Patents indexed
3
Year range
2020 – 2021
Most recent
2021
consumer_electronicssoftwaretelecommunicationsmedia_entertainment
Top Patents3 enriched
US 11178503· 2021
How Smart Speakers Adapt Sound to Your Room and Listening Spot
US 10743125· 2020
How a Device Renders Immersive Sound Objects Using Speaker Virtualization
US 11006212· 2021
How a Speaker Bounces Sound Off the Ceiling for Wider Audio
Activity by Decade
2020s3
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