Wednesday, July 8, 2026

Patent intelligence · US

US 11406724

Stabilized radiolabeled anti-CD45 immunoglobulin compositions

granted A61KA61K2035/124A61K2039/505A61K35/28
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 16
Applicant portfolio 20
Patent details — US 11406724
Jurisdiction
US
Status
granted
Grant date
Aug 9, 2022
Expiration
Aug 4, 2042
Claims
23
CPC classes
A61K, A61K2035/124, A61K2039/505, A61K35/28
View on Google Patents ↗

Quick answer

US 11406724 (Stabilized radiolabeled anti-CD45 immunoglobulin compositions) is held by Actinium Phamaceuticals, Inc.. Status: granted. Granted Aug 9, 2022. Expires Aug 4, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
23
CPC classes
A61K, A61K2035/124, A61K2039/505, A61K35/28, A61K39/39591, A61K47/22

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Frequently asked questions

What is US patent 11406724?

US 11406724 (Stabilized radiolabeled anti-CD45 immunoglobulin compositions) is held by Actinium Phamaceuticals, Inc.. Status: granted. Granted Aug 9, 2022. Expires Aug 4, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 11406724?

Actinium Phamaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 20 pharmaceutical patents for this assignee.

When does US 11406724 expire?

Our index shows an expiration date of Aug 4, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.