Wednesday, July 8, 2026

Patent intelligence · US

US 9889070

Curable composition

granted A61KA61K6/60A61K6/887
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 132
Patent details — US 9889070

Quick answer

US 9889070 (Curable composition) is held by KURARAY NORITAKE DENTAL INC.. Status: granted. Granted Feb 13, 2018. Expires Feb 8, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
13
CPC classes
A61K, A61K6/60, A61K6/887

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Frequently asked questions

What is US patent 9889070?

US 9889070 (Curable composition) is held by KURARAY NORITAKE DENTAL INC.. Status: granted. Granted Feb 13, 2018. Expires Feb 8, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9889070?

KURARAY NORITAKE DENTAL INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 132 pharmaceutical patents for this assignee.

When does US 9889070 expire?

Our index shows an expiration date of Feb 8, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.