Wednesday, July 8, 2026

Patent intelligence · US

US 8013136

Oligonucleotides comprising a non-phosphate backbone linkage

granted A61PA61P1/04A61P11/00A61P11/06
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 5
Applicant portfolio 379
Patent details — US 8013136
Jurisdiction
US
Status
granted
Grant date
Sep 6, 2011
Expiration
Sep 1, 2031
Claims
35
CPC classes
A61P, A61P1/04, A61P11/00, A61P11/06
View on Google Patents ↗

Quick answer

US 8013136 (Oligonucleotides comprising a non-phosphate backbone linkage) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Sep 6, 2011. Expires Sep 1, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
35
CPC classes
A61P, A61P1/04, A61P11/00, A61P11/06, A61P17/00, A61P19/02

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Frequently asked questions

What is US patent 8013136?

US 8013136 (Oligonucleotides comprising a non-phosphate backbone linkage) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Sep 6, 2011. Expires Sep 1, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8013136?

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 8013136 expire?

Our index shows an expiration date of Sep 1, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.