Hutchmed Crystalline Forms Patent Grant US12600713B2
Summary
USPTO granted patent US12600713B2 to Hutchmed Limited on April 14, 2026 for crystalline forms of 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide, a pharmaceutical compound. Inventors are Zhenping Wu, Wenji Li, and Yuping Chu. The patent contains 28 claims and was filed on February 27, 2024.
What changed
USPTO granted patent US12600713B2 to Hutchmed Limited for novel crystalline forms of the compound 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide. The patent protects specific solid-state forms, solvates, and crystalline forms of this pharmaceutical compound, along with associated pharmaceutical compositions and methods of preparation and use.\n\nFor pharmaceutical manufacturers and researchers, this grant establishes exclusive rights for Hutchmed over these specific crystalline forms. Competitors developing generic versions would need to either design around these claims or challenge their validity. This is a standard patent grant event that creates enforceable intellectual property rights but does not impose compliance obligations on other parties.
What to do next
- Monitor for potential licensing opportunities
- Review patent claims for commercial applications
Archived snapshot
Apr 14, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Crystalline forms of 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide
Grant US12600713B2 Kind: B2 Apr 14, 2026
Assignee
Hutchmed Limited
Inventors
Zhenping Wu, Wenji Li, Yuping Chu
Abstract
The present invention relates to the pharmaceutical field, provides novel crystalline forms, solvates and the crystalline forms thereof of compound 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide, pharmaceutical compositions, as well as the methods of preparation and the use thereof.
CPC Classifications
C07D 405/12
Filing Date
2024-02-27
Application No.
18588874
Claims
28
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Source
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