Wednesday, June 10, 2026

Patent intelligence · US

US 8343463

Optical imaging agent

granted A61KA61K49/0032A61K49/0034A61K49/0054
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 7
Applicant portfolio 308
Patent details — US 8343463
Jurisdiction
US
Status
granted
Grant date
Jan 1, 2013
Expiration
Dec 27, 2032
Claims
2
CPC classes
A61K, A61K49/0032, A61K49/0034, A61K49/0054
View on Google Patents ↗

Quick answer

US 8343463 (Optical imaging agent) is held by Numira Biosciences, Inc.. Status: granted. Granted Jan 1, 2013. Expires Dec 27, 2032 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
2
CPC classes
A61K, A61K49/0032, A61K49/0034, A61K49/0054, A61P, A61P27/02

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Frequently asked questions

What is US patent 8343463?

US 8343463 (Optical imaging agent) is held by Numira Biosciences, Inc.. Status: granted. Granted Jan 1, 2013. Expires Dec 27, 2032 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8343463?

Numira Biosciences, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.

When does US 8343463 expire?

Our index shows an expiration date of Dec 27, 2032 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.