Wednesday, July 8, 2026

Patent intelligence · US

US 10172849

Compositions comprising buprenorphine

granted A61KA61K31/439A61K31/485A61K47/10
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 12
Applicant portfolio 34
Patent details — US 10172849
Jurisdiction
US
Status
granted
Grant date
Jan 8, 2019
Expiration
Jan 3, 2039
Claims
18
CPC classes
A61K, A61K31/439, A61K31/485, A61K47/10
View on Google Patents ↗

Quick answer

US 10172849 (Compositions comprising buprenorphine) is held by Indivior UK Limited. Status: granted. Granted Jan 8, 2019. Expires Jan 3, 2039 (12 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
18
CPC classes
A61K, A61K31/439, A61K31/485, A61K47/10, A61K47/26, A61K9/0019

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Frequently asked questions

What is US patent 10172849?

US 10172849 (Compositions comprising buprenorphine) is held by Indivior UK Limited. Status: granted. Granted Jan 8, 2019. Expires Jan 3, 2039 (12 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10172849?

Indivior UK Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 34 pharmaceutical patents for this assignee.

When does US 10172849 expire?

Our index shows an expiration date of Jan 3, 2039 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.