Portfolio comparison
James L. Plimpton vs Syntex SA
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
James L. Plimpton
Patents indexed
1
Year range
1863
Most recent
1863
mechanicalconsumer_electronics
Top Patents1 enriched
US 37305· 1863
How James Plimpton Invented the Modern Roller Skate
Activity by Decade
1860s1
Top Patents1 enriched
US 2744122· 1956
The Chemical Discovery Behind the First Oral Contraceptive Pill
Activity by Decade
1950s1
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