Portfolio comparison
Ampex Corp vs Morton Chemical Co
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 2880132· 1959
How Chemical Additives Boost the Effectiveness of Rodent Poisons
Activity by Decade
1950s1
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