Patents/Assignees

ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., Ltd.

6 patents in portfolio

US11932652utility2024
Pyrrolidinyl Urea Derivatives and Application Thereof in Trka-related Diseases
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US11708357utility2023
Crystal Form of Pyrrolidinyl Urea Derivative and Application Thereof
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US11691965utility2023
Method for Preparing Pyrrolidinyl Urea Derivative
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US11680061utility2023
Crystal Forms C and E of Pyrazin-2(1h)-one Compound and Preparation Method Therefor
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US11603366utility2023
Crystalline Form and B Crystalline Form of Pyrazine-2(1h)-ketone Compound and Preparation Method Thereof
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US11597722utility2023
Crystal Form D of Pyrazine-2(1h)-ketone Compound and Preparation Method Therefor
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