Wednesday, July 8, 2026

Patent intelligence · US

US 11730775

Methods for treatment of Clostridium difficile infection or recurrence or symptoms thereof

granted A61KA61K35/37A61K35/74A61K35/741
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 17
Applicant portfolio 36
Patent details — US 11730775
Jurisdiction
US
Status
granted
Grant date
Aug 22, 2023
Expiration
Aug 17, 2043
Claims
32
CPC classes
A61K, A61K35/37, A61K35/74, A61K35/741
View on Google Patents ↗

Quick answer

US 11730775 (Methods for treatment of Clostridium difficile infection or recurrence or symptoms thereof) is held by Seres Therapeutics, Inc.. Status: granted. Granted Aug 22, 2023. Expires Aug 17, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
32
CPC classes
A61K, A61K35/37, A61K35/74, A61K35/741, A61K35/742, A61K35/744

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Frequently asked questions

What is US patent 11730775?

US 11730775 (Methods for treatment of Clostridium difficile infection or recurrence or symptoms thereof) is held by Seres Therapeutics, Inc.. Status: granted. Granted Aug 22, 2023. Expires Aug 17, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11730775?

Seres Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 36 pharmaceutical patents for this assignee.

When does US 11730775 expire?

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