Portfolio comparison
Wilson Greatbatch Technologies Inc vs Kirin Amgen Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
Wilson Greatbatch Technologies Inc
Patents indexed
1
Year range
1962
Most recent
1962
biotechmedical_devices
Top Patents1 enriched
US 3057356· 1962
The First Implantable Cardiac Pacemaker
Activity by Decade
1960s1
Company B
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
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