Wednesday, July 8, 2026

Patent intelligence · US

US 12156862

Medicaments for the treatment of vasoconstriction related diseases or disorders

granted A61KA61K31/353A61K31/4025A61K31/496
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 53
Patent details — US 12156862
Jurisdiction
US
Status
granted
Grant date
Dec 3, 2024
Expiration
Nov 28, 2044
Applicant
Sulfateq B.V.
Claims
10
CPC classes
A61K, A61K31/353, A61K31/4025, A61K31/496
View on Google Patents ↗

Quick answer

US 12156862 (Medicaments for the treatment of vasoconstriction related diseases or disorders) is held by Sulfateq B.V.. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Sulfateq B.V.
Grant date
Expiration
Claims
10
CPC classes
A61K, A61K31/353, A61K31/4025, A61K31/496, A61K31/5377, A61P

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Frequently asked questions

What is US patent 12156862?

US 12156862 (Medicaments for the treatment of vasoconstriction related diseases or disorders) is held by Sulfateq B.V.. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12156862?

Sulfateq B.V. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 53 pharmaceutical patents for this assignee.

When does US 12156862 expire?

Our index shows an expiration date of Nov 28, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.