Portfolio comparison
Ampex Corp vs TLD EUROPE
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Ampex Corp
Patents indexed
1
Year range
1960
Most recent
1960
consumer_electronicsmechanicaltelecommunications
Top Patents1 enriched
US 2956114· 1960
How Ampex Invented Modern Video Recording on Magnetic Tape
Activity by Decade
1960s1
Top Patents1 enriched
US 11932418· 2024
How Airport Vehicles Automatically Park Safely Next to Airplanes
Activity by Decade
2020s1
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