Wednesday, July 8, 2026

Patent intelligence · US

US 11225641

Probiotic Bifidobacterium strain

granted A61KA61K35/745A61PA61P1/00
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 158
Patent details — US 11225641
Jurisdiction
US
Status
granted
Grant date
Jan 18, 2022
Expiration
Jan 13, 2042
Claims
18
CPC classes
A61K, A61K35/745, A61P, A61P1/00
View on Google Patents ↗

Quick answer

US 11225641 (Probiotic Bifidobacterium strain) is held by PrecisionBiotics Group Limited. Status: granted. Granted Jan 18, 2022. Expires Jan 13, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K35/745, A61P, A61P1/00, A61P1/02, A61P1/04

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Frequently asked questions

What is US patent 11225641?

US 11225641 (Probiotic Bifidobacterium strain) is held by PrecisionBiotics Group Limited. Status: granted. Granted Jan 18, 2022. Expires Jan 13, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11225641?

PrecisionBiotics Group Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 158 pharmaceutical patents for this assignee.

When does US 11225641 expire?

Our index shows an expiration date of Jan 13, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.