Wednesday, July 8, 2026

Patent intelligence · US

US 7928217

Nuclease resistant double-stranded ribonucleic acid

granted A61PA61P43/00
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 5
Applicant portfolio 379
Patent details — US 7928217

Quick answer

US 7928217 (Nuclease resistant double-stranded ribonucleic acid) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Apr 19, 2011. Expires Apr 14, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61P, A61P43/00

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Frequently asked questions

What is US patent 7928217?

US 7928217 (Nuclease resistant double-stranded ribonucleic acid) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Apr 19, 2011. Expires Apr 14, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 7928217?

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 7928217 expire?

Our index shows an expiration date of Apr 14, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.