Wednesday, July 8, 2026

Patent intelligence · US

US 9107912

Methods for concomitant treatment of theophylline and febuxostat

granted A61KA61K31/415A61K31/426A61K31/522
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 9
Applicant portfolio 1,436
Patent details — US 9107912
Jurisdiction
US
Status
granted
Grant date
Aug 18, 2015
Expiration
Aug 13, 2035
Claims
6
CPC classes
A61K, A61K31/415, A61K31/426, A61K31/522
View on Google Patents ↗

Quick answer

US 9107912 (Methods for concomitant treatment of theophylline and febuxostat) is held by Takeda Pharmaceuticals U.S.A., Inc.. Status: granted. Granted Aug 18, 2015. Expires Aug 13, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
6
CPC classes
A61K, A61K31/415, A61K31/426, A61K31/522, A61K45/06, A61P

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Frequently asked questions

What is US patent 9107912?

US 9107912 (Methods for concomitant treatment of theophylline and febuxostat) is held by Takeda Pharmaceuticals U.S.A., Inc.. Status: granted. Granted Aug 18, 2015. Expires Aug 13, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9107912?

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

When does US 9107912 expire?

Our index shows an expiration date of Aug 13, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.