Wednesday, June 10, 2026

Patent intelligence · US

US 12171734

Pathogenic bacteria

granted A61KA61K31/195A61K35/742A61K38/12
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 19
Applicant portfolio 8,292
Patent details — US 12171734
Jurisdiction
US
Status
granted
Grant date
Dec 24, 2024
Expiration
Dec 19, 2044
Applicant
Sporegen Limited
Claims
36
CPC classes
A61K, A61K31/195, A61K35/742, A61K38/12
View on Google Patents ↗

Quick answer

US 12171734 (Pathogenic bacteria) is held by Sporegen Limited. Status: granted. Granted Dec 24, 2024. Expires Dec 19, 2044 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Sporegen Limited
Grant date
Expiration
Claims
36
CPC classes
A61K, A61K31/195, A61K35/742, A61K38/12, A61K9/107, A61P

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Frequently asked questions

What is US patent 12171734?

US 12171734 (Pathogenic bacteria) is held by Sporegen Limited. Status: granted. Granted Dec 24, 2024. Expires Dec 19, 2044 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12171734?

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

When does US 12171734 expire?

Our index shows an expiration date of Dec 19, 2044 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.