Wednesday, July 8, 2026

Patent intelligence · US

US 11286482

Endosomal cleavable linkers

granted A61PA61P25/00A61P25/04A61P29/02
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 379
Patent details — US 11286482
Jurisdiction
US
Status
granted
Grant date
Mar 29, 2022
Expiration
Mar 24, 2042
Claims
19
CPC classes
A61P, A61P25/00, A61P25/04, A61P29/02
View on Google Patents ↗

Quick answer

US 11286482 (Endosomal cleavable linkers) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Mar 29, 2022. Expires Mar 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61P, A61P25/00, A61P25/04, A61P29/02, A61P31/04, A61P31/10

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Frequently asked questions

What is US patent 11286482?

US 11286482 (Endosomal cleavable linkers) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Mar 29, 2022. Expires Mar 24, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11286482?

Alnylam Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 379 pharmaceutical patents for this assignee.

When does US 11286482 expire?

Our index shows an expiration date of Mar 24, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.