Patent intelligence · US
US 10781181
N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors
N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors
Patent details — US 10781181
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 22, 2020
- Expiration
- Sep 17, 2040
- Applicant
- KalVista Pharmaceuticals Limited
- Claims
- 36
- CPC classes
- A61K, A61K31/415, A61K31/416, A61K31/4439
Quick answer
US 10781181 (N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors) is held by KalVista Pharmaceuticals Limited. Status: granted. Granted Sep 22, 2020. Expires Sep 17, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- KalVista Pharmaceuticals Limited
- Grant date
- Expiration
- Claims
- 36
- CPC classes
- A61K, A61K31/415, A61K31/416, A61K31/4439, A61K31/4709, A61K31/501
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Frequently asked questions
What is US patent 10781181?
US 10781181 (N-((het) arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors) is held by KalVista Pharmaceuticals Limited. Status: granted. Granted Sep 22, 2020. Expires Sep 17, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10781181?
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 10781181 expire?
Our index shows an expiration date of Sep 17, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.