Wednesday, July 8, 2026

Patent intelligence · US

US 9675598

Compositions of tolperisone

granted A61KA61K31/4453A61K9/0053A61K9/20
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 11
Applicant portfolio 60
Related coverage 1
Patent details — US 9675598

Quick answer

US 9675598 (Compositions of tolperisone) is held by SANOCHEMIA PHARMAZEUTIKA AG. Status: granted. Granted Jun 13, 2017. Expires Jun 8, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
20
CPC classes
A61K, A61K31/4453, A61K9/0053, A61K9/20, A61P, A61P15/00

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Related coverage

Frequently asked questions

What is US patent 9675598?

US 9675598 (Compositions of tolperisone) is held by SANOCHEMIA PHARMAZEUTIKA AG. Status: granted. Granted Jun 13, 2017. Expires Jun 8, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9675598?

SANOCHEMIA PHARMAZEUTIKA AG is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 60 pharmaceutical patents for this assignee.

When does US 9675598 expire?

Our index shows an expiration date of Jun 8, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.