Portfolio comparison
Bell Communications Research Inc vs Waymo
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Bell Communications Research Inc
Patents indexed
1
Year range
1997
Most recent
1997
telecommunicationssoftwareconsumer_electronics
Top Patents1 enriched
US 5673322· 1997
How Early Mobile Devices Accessed the Internet Using Split Proxies
Activity by Decade
1990s1
Company B
Waymo
Patents indexed
3
Year range
2024 – 2025
Most recent
2025
automotiveai_mlsoftwaretelecommunicationsaerospace
Top Patents3 enriched
US 12409808· 2025
How Self-Driving Cars Detect and Respond to Road Emergencies
US 12130389· 2024
How Self-Driving Cars Detect Dirty Lidar Sensors
US 20210181737
How Autonomous Trucks Predict and Handle Tire Blowouts
Activity by Decade
2020s2
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