Last Updated: November 8, 2026

Details for Patent: 11,739,068

Name: Drug Patent Intelligence for US Patent 11739068
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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Which drugs does patent 11,739,068 protect, and when does it expire?

Patent 11,739,068 protects EKTERLY and is included in one NDA.

This patent has thirty-four patent family members in twenty-seven countries.

Summary for Patent: 11,739,068

Title:	Polymorphs of N-[(3-fluoro-4-methoxypyridin-2-yl)methyl]-3-(methoxymethyl)-1-({4-[(2-oxopyridin-1-yl)methyl]phenyl}methyl)pyrazole-4-carboxamide and salts thereof
Abstract:	The invention provides new polymorphs of N-[(3-fluoro-4-methoxypyridin-2-yl)methyl]-3 -(methoxymethyl)-1-({4-[(2-oxopyridin-1-yl)methyl]phenyl}methyl)pyrazole-4-carboxamide and salts thereof, pharmaceutical compositions containing them and their use in therapy.
Inventor(s):	Haydn Beaton, David Malcolm Crowe, Hannah Joy Edwards
Assignee:	Kalvista Pharmaceuticals Ltd , Dri Uk Lp
Application Number:	US17/505,906
Patent Claim Types: see list of patent claims	Use;

Drugs Protected by US Patent 11,739,068

Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Kalvista	EKTERLY	sebetralstat	TABLET;ORAL	219301-001	Jul 3, 2025		RX	Yes	Yes	⤷ Start Trial	⤷ Start Trial				TREATMENT OF ACUTE ATTACKS OF HEREDITARY ANGIOEDEMA (HAE) IN ADULTS AND PEDIATRIC PATIENTS 12 YEARS OF AGE AND OLDER	⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 11,739,068

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2017273136	⤷ Start Trial
Brazil	112018073521	⤷ Start Trial
Canada	3025720	⤷ Start Trial
China	109379891	⤷ Start Trial
Cyprus	1125589	⤷ Start Trial
Denmark	3464265	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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