Patent intelligence · US
US 11001578
N-((HET)arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors
N-((HET)arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors
Patent details — US 11001578
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 11, 2021
- Expiration
- May 6, 2041
- Applicant
- KalVista Pharmaceuticals Limited
- Claims
- 30
- CPC classes
- A61K, A61K31/4439, A61K31/445, A61K31/496
Quick answer
US 11001578 (N-((HET)arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors) is held by KalVista Pharmaceuticals Limited. Status: granted. Granted May 11, 2021. Expires May 6, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- KalVista Pharmaceuticals Limited
- Grant date
- Expiration
- Claims
- 30
- CPC classes
- A61K, A61K31/4439, A61K31/445, A61K31/496, A61P, A61P43/00
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Frequently asked questions
What is US patent 11001578?
US 11001578 (N-((HET)arylmethyl)-heteroaryl-carboxamides compounds as plasma kallikrein inhibitors) is held by KalVista Pharmaceuticals Limited. Status: granted. Granted May 11, 2021. Expires May 6, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11001578?
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 11001578 expire?
Our index shows an expiration date of May 6, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.