Portfolio comparison
Kirin Amgen Inc vs City of Hope
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Kirin Amgen Inc
Patents indexed
1
Year range
1987
Most recent
1987
biotechpharmaceuticalgene_editingbiotechnology
Top Patents1 enriched
US 4703008· 1987
How to Make Human Erythropoietin (EPO) Using Engineered DNA
Activity by Decade
1980s1
Top Patents1 enriched
US 5110802· 1992
Using Synthetic DNA Fragments to Block HIV Replication
Activity by Decade
1990s1
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