Portfolio comparison
Syntex USA LLC vs Amgen Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Syntex USA LLC
Patents indexed
1
Year range
1985
Most recent
1985
biotechpharmaceuticaldrug_deliveryimmunology
Top Patents1 enriched
US 4522811· 1985
Boosting Anti-Infective Activity with Muramyldipeptides and Liposomes
Activity by Decade
1980s1
Top Patents1 enriched
US 5574018· 1996
Using Vitamin B12 to Help Proteins Survive the Human Digestive System
Activity by Decade
1990s1
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