Wednesday, June 10, 2026

Patent intelligence · US

US 9409972

Pharmaceutical composition and method of preparing same

granted A61KA61K35/16A61K38/47A61P
Status granted
Linked drugs 3
Pipeline programs 6
Years to expiry 10
Applicant portfolio 308
Patent details — US 9409972
Jurisdiction
US
Status
granted
Grant date
Aug 9, 2016
Expiration
Aug 4, 2036
Claims
1
CPC classes
A61K, A61K35/16, A61K38/47, A61P
View on Google Patents ↗

Quick answer

US 9409972 (Pharmaceutical composition and method of preparing same) is held by SAISEI MIRAI CLINIC. Status: granted. Granted Aug 9, 2016. Expires Aug 4, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
1
CPC classes
A61K, A61K35/16, A61K38/47, A61P, A61P31/00, A61P35/00

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Frequently asked questions

What is US patent 9409972?

US 9409972 (Pharmaceutical composition and method of preparing same) is held by SAISEI MIRAI CLINIC. Status: granted. Granted Aug 9, 2016. Expires Aug 4, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9409972?

SAISEI MIRAI CLINIC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.

When does US 9409972 expire?

Our index shows an expiration date of Aug 4, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.