Portfolio comparison
Central Investment Corp vs Syntex SA
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Central Investment Corp
Patents indexed
1
Year range
1973
Most recent
1973
consumer_electronicsmechanical
Top Patents1 enriched
US 3735375· 1973
How Vacuum Tubes Detect Tiny Changes in High-Resistance Sensors
Activity by Decade
1970s1
Top Patents1 enriched
US 2744122· 1956
The Chemical Discovery Behind the First Oral Contraceptive Pill
Activity by Decade
1950s1
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