Portfolio comparison
Dolby Laboratories Licensing vs Mitsubishi Heavy Industries Machinery Systems Co Ltd
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
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
Company B
Mitsubishi Heavy Industries Machinery Systems Co Ltd
Patents indexed
1
Year range
2021
Most recent
2021
telecommunicationsautomotivesoftware
Top Patents1 enriched
US RE48406· 2021
How Vehicles Send Data Without Revealing Who Is Driving
Activity by Decade
2020s1
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