Wednesday, July 8, 2026

Patent intelligence · US

US 10364238

N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors

granted A61KA61K31/4439A61K31/445A61K31/496
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 13
Applicant portfolio 24
Patent details — US 10364238
Jurisdiction
US
Status
granted
Grant date
Jul 30, 2019
Expiration
Jul 25, 2039
Claims
16
CPC classes
A61K, A61K31/4439, A61K31/445, A61K31/496
View on Google Patents ↗

Quick answer

US 10364238 (N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors) is held by KalVista Pharmaceuticals Limited. Status: granted. Granted Jul 30, 2019. Expires Jul 25, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K31/4439, A61K31/445, A61K31/496, A61P, A61P43/00

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Frequently asked questions

What is US patent 10364238?

US 10364238 (N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors) is held by KalVista Pharmaceuticals Limited. Status: granted. Granted Jul 30, 2019. Expires Jul 25, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 10364238?

KalVista Pharmaceuticals Limited is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 24 pharmaceutical patents for this assignee.

When does US 10364238 expire?

Our index shows an expiration date of Jul 25, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.