Wednesday, July 8, 2026

Patent intelligence · US

US 11458173

Synergistic bacterial compositions and methods of production and use thereof

granted A61KA61K35/74A61K35/742A61K38/13
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 36
Patent details — US 11458173
Jurisdiction
US
Status
granted
Grant date
Oct 4, 2022
Expiration
Sep 29, 2042
Claims
19
CPC classes
A61K, A61K35/74, A61K35/742, A61K38/13
View on Google Patents ↗

Quick answer

US 11458173 (Synergistic bacterial compositions and methods of production and use thereof) is held by Seres Therapeutics, Inc.. Status: granted. Granted Oct 4, 2022. Expires Sep 29, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
19
CPC classes
A61K, A61K35/74, A61K35/742, A61K38/13, A61K45/06, A61K9/0053

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Frequently asked questions

What is US patent 11458173?

US 11458173 (Synergistic bacterial compositions and methods of production and use thereof) is held by Seres Therapeutics, Inc.. Status: granted. Granted Oct 4, 2022. Expires Sep 29, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11458173?

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 11458173 expire?

Our index shows an expiration date of Sep 29, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.