Saturday, July 11, 2026

Patent intelligence · US

US 8445461

Pharmaceutical composition for meniere's disease

granted A61KA61K31/047A61K31/702A61K31/715
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 7
Applicant portfolio 1,436
Patent details — US 8445461
Jurisdiction
US
Status
granted
Grant date
May 21, 2013
Expiration
May 16, 2033
Applicant
Setsuko Takeda
Claims
14
CPC classes
A61K, A61K31/047, A61K31/702, A61K31/715
View on Google Patents ↗

Quick answer

US 8445461 (Pharmaceutical composition for meniere's disease) is held by Setsuko Takeda. Status: granted. Granted May 21, 2013. Expires May 16, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
Setsuko Takeda
Grant date
Expiration
Claims
14
CPC classes
A61K, A61K31/047, A61K31/702, A61K31/715, A61K31/717, A61K31/723

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Frequently asked questions

What is US patent 8445461?

US 8445461 (Pharmaceutical composition for meniere's disease) is held by Setsuko Takeda. Status: granted. Granted May 21, 2013. Expires May 16, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 8445461?

Setsuko Takeda is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 1,436 pharmaceutical patents for this assignee.

When does US 8445461 expire?

Our index shows an expiration date of May 16, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.