Wednesday, July 8, 2026

Patent intelligence · US

US 11793796

Inhibition of crystal growth of roflumilast

granted A61KA61K31/44A61K45/06A61K47/10
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 17
Applicant portfolio 30
Patent details — US 11793796
Jurisdiction
US
Status
granted
Grant date
Oct 24, 2023
Expiration
Oct 19, 2043
Claims
13
CPC classes
A61K, A61K31/44, A61K45/06, A61K47/10
View on Google Patents ↗

Quick answer

US 11793796 (Inhibition of crystal growth of roflumilast) is held by ARCUTIS BIOTHERAPEUTICS, INC.. Status: granted. Granted Oct 24, 2023. Expires Oct 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
13
CPC classes
A61K, A61K31/44, A61K45/06, A61K47/10, A61K9/0014, A61K9/06

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Frequently asked questions

What is US patent 11793796?

US 11793796 (Inhibition of crystal growth of roflumilast) is held by ARCUTIS BIOTHERAPEUTICS, INC.. Status: granted. Granted Oct 24, 2023. Expires Oct 19, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11793796?

ARCUTIS BIOTHERAPEUTICS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 30 pharmaceutical patents for this assignee.

When does US 11793796 expire?

Our index shows an expiration date of Oct 19, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.