Wednesday, July 8, 2026

Patent intelligence · US

US 6951463

Dental and oralogic composition

expired A61KA61K6/20A61K6/70A61P
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 132
Patent details — US 6951463
Jurisdiction
US
Status
expired
Grant date
Oct 4, 2005
Expiration
Sep 29, 2025
Applicant
KURARAY CO., LTD.
Claims
7
CPC classes
A61K, A61K6/20, A61K6/70, A61P
View on Google Patents ↗

Quick answer

US 6951463 (Dental and oralogic composition) is held by KURARAY CO., LTD.. Status: expired. Granted Oct 4, 2005. Expires Sep 29, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Applicant
KURARAY CO., LTD.
Grant date
Expiration
Claims
7
CPC classes
A61K, A61K6/20, A61K6/70, A61P, A61P1/02, A61P43/00

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Frequently asked questions

What is US patent 6951463?

US 6951463 (Dental and oralogic composition) is held by KURARAY CO., LTD.. Status: expired. Granted Oct 4, 2005. Expires Sep 29, 2025 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 6951463?

KURARAY CO., LTD. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.

When does US 6951463 expire?

Our index shows an expiration date of Sep 29, 2025 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.