Wednesday, July 8, 2026

Patent intelligence · US

US 10501740

Compositions and methods for inhibiting expression of factor V

granted A61KA61K47/554A61K48/00A61P
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 13
Applicant portfolio 379
Patent details — US 10501740
Jurisdiction
US
Status
granted
Grant date
Dec 10, 2019
Expiration
Dec 5, 2039
Claims
14
CPC classes
A61K, A61K47/554, A61K48/00, A61P
View on Google Patents ↗

Quick answer

US 10501740 (Compositions and methods for inhibiting expression of factor V) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Dec 10, 2019. Expires Dec 5, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
14
CPC classes
A61K, A61K47/554, A61K48/00, A61P, A61P7/02, A61P9/00

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Frequently asked questions

What is US patent 10501740?

US 10501740 (Compositions and methods for inhibiting expression of factor V) is held by Alnylam Pharmaceuticals, Inc.. Status: granted. Granted Dec 10, 2019. Expires Dec 5, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10501740?

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 10501740 expire?

Our index shows an expiration date of Dec 5, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.