US Patent

US11084809 — N-((HET)arylmethyl)-heteroaryl-carboxamides compounds as kallikrein inhibitors

Method of Use · Assigned to Kalvista Pharmaceuticals Ltd · Expires 2035-11-26 · 10y remaining

Vulnerability score 75/100 Vulnerable — likely target for IPR or design-around

What this patent protects

This patent protects compounds that inhibit kallikrein activity, which can be used in therapy for treating or preventing diseases or conditions associated with plasma kallikrein activity.

USPTO Abstract

The present invention provides compounds of formula (I):compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease or condition in which plasma kallikrein activity is implicated); and methods of treating patients with such compounds; wherein R5, R6, R7, A, B, W, X, Y and Z are as defined herein.

Drugs covered by this patent

FDA Patent Use Codes

When a patent is method-of-use, FDA lists it once per applicable indication ("U-code"). Each U-code carves out a specific therapeutic use that generic filers must either license or design around.

CodeDescriptionDrug
U-4223 Ekterly

Patent Metadata

Patent number
US11084809
Jurisdiction
US
Classification
Method of Use
Expires
2035-11-26
Drug substance claim
Yes
Drug product claim
Yes
Assignee
Kalvista Pharmaceuticals Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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