Wednesday, July 8, 2026

Patent intelligence · US

US 9205094

Compositions comprising bile acid sequestrants for treating esophageal disorders

granted A61KA61K31/195A61K31/27A61K31/341
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 9
Applicant portfolio 45
Patent details — US 9205094
Jurisdiction
US
Status
granted
Grant date
Dec 8, 2015
Expiration
Dec 3, 2035
Claims
12
CPC classes
A61K, A61K31/195, A61K31/27, A61K31/341
View on Google Patents ↗

Quick answer

US 9205094 (Compositions comprising bile acid sequestrants for treating esophageal disorders) is held by IRONWOOD PHARMACEUTICALS, INC.. Status: granted. Granted Dec 8, 2015. Expires Dec 3, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
12
CPC classes
A61K, A61K31/195, A61K31/27, A61K31/341, A61K31/4164, A61K31/4184

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Frequently asked questions

What is US patent 9205094?

US 9205094 (Compositions comprising bile acid sequestrants for treating esophageal disorders) is held by IRONWOOD PHARMACEUTICALS, INC.. Status: granted. Granted Dec 8, 2015. Expires Dec 3, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9205094?

IRONWOOD PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 45 pharmaceutical patents for this assignee.

When does US 9205094 expire?

Our index shows an expiration date of Dec 3, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.