Wednesday, July 8, 2026

Patent intelligence · US

US 9828367

Neprilysin inhibitors

granted A61KA61K31/415A61K31/4155A61K31/4178
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 11
Applicant portfolio 635
Patent details — US 9828367
Jurisdiction
US
Status
granted
Grant date
Nov 28, 2017
Expiration
Nov 23, 2037
Claims
5
CPC classes
A61K, A61K31/415, A61K31/4155, A61K31/4178
View on Google Patents ↗

Quick answer

US 9828367 (Neprilysin inhibitors) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Nov 28, 2017. Expires Nov 23, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
5
CPC classes
A61K, A61K31/415, A61K31/4155, A61K31/4178, A61K31/422, A61K31/4439

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Frequently asked questions

What is US patent 9828367?

US 9828367 (Neprilysin inhibitors) is held by Theravance Biopharma R&D IP, LLC. Status: granted. Granted Nov 28, 2017. Expires Nov 23, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 9828367?

Theravance Biopharma R&D IP, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 635 pharmaceutical patents for this assignee.

When does US 9828367 expire?

Our index shows an expiration date of Nov 23, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.