Portfolio comparison
Ampex Corp vs Freescale Semiconductor
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
Company B
Freescale Semiconductor
Patents indexed
2
Year range
2013
Most recent
2013
consumer_electronicstelecommunicationssemiconductorssoftwareautomotive
Top Patents2 enriched
US 8387464· 2013
Combining Sealed and Exposed Sensors on One Microchip
US 8487387· 2013
How to Combine Pressure and Motion Sensors on One Tiny Chip
Activity by Decade
2010s2
How to use
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