Wednesday, July 8, 2026

Patent intelligence · US

US 10883107

Polynucleotide agents targeting factor XII (hageman factor) (F12) and methods of use thereof

granted A61KA61K31/58A61K31/585A61K31/7088
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 14
Applicant portfolio 379
Patent details — US 10883107
Jurisdiction
US
Status
granted
Grant date
Jan 5, 2021
Expiration
Dec 31, 2040
Claims
18
CPC classes
A61K, A61K31/58, A61K31/585, A61K31/7088
View on Google Patents ↗

Quick answer

US 10883107 (Polynucleotide agents targeting factor XII (hageman factor) (F12) and methods of use thereof) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Jan 5, 2021. Expires Dec 31, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K31/58, A61K31/585, A61K31/7088, A61K9/5123, A61P

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Frequently asked questions

What is US patent 10883107?

US 10883107 (Polynucleotide agents targeting factor XII (hageman factor) (F12) and methods of use thereof) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Jan 5, 2021. Expires Dec 31, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10883107?

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 10883107 expire?

Our index shows an expiration date of Dec 31, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.