Wednesday, June 10, 2026

Patent intelligence · US

US 11389566

Method and composition for treating inflammatory bowel disease

granted A61KA61K35/22A61K35/38A61P
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 16
Applicant portfolio 8,292
Patent details — US 11389566
Jurisdiction
US
Status
granted
Grant date
Jul 19, 2022
Expiration
Jul 14, 2042
Claims
9
CPC classes
A61K, A61K35/22, A61K35/38, A61P
View on Google Patents ↗

Quick answer

US 11389566 (Method and composition for treating inflammatory bowel disease) is held by Regentys Corporation. Status: granted. Granted Jul 19, 2022. Expires Jul 14, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
9
CPC classes
A61K, A61K35/22, A61K35/38, A61P, A61P1/00

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Frequently asked questions

What is US patent 11389566?

US 11389566 (Method and composition for treating inflammatory bowel disease) is held by Regentys Corporation. Status: granted. Granted Jul 19, 2022. Expires Jul 14, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11389566?

Regentys Corporation is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.

When does US 11389566 expire?

Our index shows an expiration date of Jul 14, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.