Wednesday, July 8, 2026

Patent intelligence · US

US 10675325

Stable formulations of linaclotide

granted A61KA61K38/10A61K38/12A61K47/18
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 14
Applicant portfolio 45
Patent details — US 10675325
Jurisdiction
US
Status
granted
Grant date
Jun 9, 2020
Expiration
Jun 4, 2040
Claims
18
CPC classes
A61K, A61K38/10, A61K38/12, A61K47/18
View on Google Patents ↗

Quick answer

US 10675325 (Stable formulations of linaclotide) is held by IRONWOOD PHARMACEUTICALS, INC.. Status: granted. Granted Jun 9, 2020. Expires Jun 4, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K38/10, A61K38/12, A61K47/18, A61K9/1611, A61K9/1641

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Frequently asked questions

What is US patent 10675325?

US 10675325 (Stable formulations of linaclotide) is held by IRONWOOD PHARMACEUTICALS, INC.. Status: granted. Granted Jun 9, 2020. Expires Jun 4, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10675325?

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 10675325 expire?

Our index shows an expiration date of Jun 4, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.