Portfolio comparison
PSemi Corp vs Kirin Amgen Inc
Side-by-side portfolio analysis — patents indexed, year ranges, and activity timeline.
Company A
PSemi Corp
Patents indexed
1
Year range
2022
Most recent
2022
semiconductorstelecommunicationsconsumer_electronics
Top Patents1 enriched
US RE48965· 2022
How to Stop Transistors from Wearing Out in Radio Frequency Chips
Activity by Decade
2020s1
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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