Wednesday, July 8, 2026

Patent intelligence · US

US 12156863

Combination cancer therapy with pentaaza macrocyclic ring complex and ascorbate compound

granted A61KA61K31/198A61K31/375A61K31/555
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 18
Applicant portfolio 23
Patent details — US 12156863
Jurisdiction
US
Status
granted
Grant date
Dec 3, 2024
Expiration
Nov 28, 2044
Applicant
Galera Labs, LLC
Claims
32
CPC classes
A61K, A61K31/198, A61K31/375, A61K31/555
View on Google Patents ↗

Quick answer

US 12156863 (Combination cancer therapy with pentaaza macrocyclic ring complex and ascorbate compound) is held by Galera Labs, LLC. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Galera Labs, LLC
Grant date
Expiration
Claims
32
CPC classes
A61K, A61K31/198, A61K31/375, A61K31/555, A61K31/635, A61K31/7135

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Frequently asked questions

What is US patent 12156863?

US 12156863 (Combination cancer therapy with pentaaza macrocyclic ring complex and ascorbate compound) is held by Galera Labs, LLC. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12156863?

Galera Labs, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 23 pharmaceutical patents for this assignee.

When does US 12156863 expire?

Our index shows an expiration date of Nov 28, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.