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Last Updated: March 26, 2026

US Patent Family Members and Approved Drugs for Japan Patent: 3073905

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US Patent Family Members and Approved Drugs for Japan Patent: JP3073905

These international patent data are derived from patent families, based on US drug-patent linkages. Accordingly, they should not be regarded as comprehensive records of ex-US drug-patent associations.

Glossary

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US Patent Number	Estimated Patent Expiration	Generic Name	US Applicant	US Tradename
⤷ Start Trial	2024-05-15	darbepoetin alpha	Amgen, Inc.	ARANESP
>US Patent Number	>Estimated Patent Expiration	>Generic Name	>US Applicant	>US Tradename

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