Track originator exclusivity, see which biosimilars are queued behind every reference product, and watch patent cliffs as they approach — directly from official FDA Purple Book records.
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Biosimilars
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Listed patents
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Records come straight from FDA Purple Book monthly downloads, the Advanced Search interface, and the published Patent List.
Patents are linked back to their reference-product BLA so you can see who has published which patents and when each expires.
Every synced row keeps source URLs, run metadata, raw payloads, and full version history for audit traceability.
Everything you need to know about the Purple Book and how Assyro keeps the data trustworthy.
