Patents/Assignees

HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK CO., Ltd.

10 patents in portfolio

US12465071utility2025
Flavor Composition Containing D-allulose and a Preparation Method Therefor
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US12274280utility2025
Method for Extracting Oils from Sauces While Simultaneously Determining Fat Content, Peroxide Value, and Acid Value
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US12121507utility2024
Water-soluble Curcumin Liquid and Preparation Method and Application Thereof
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US12012627utility2024
Method for Producing Psicose 3-epimerase by High-density Fermentation
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US11976090utility2024
D-psicose Crystal and Preparation Method Thereof
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US11969004utility2024
Method of Preparing Paprika Red Pigment with Low Polycyclic Aromatic Hydrocarbons
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US11793763utility2023
Water-soluble Lutein Ester Microcapsules and a Method of Preparing the Same
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US11654378utility2023
Senna Obtusifolia Seed Extract and a Method for Comprehensive Development and Utilization of Senna Obtusifolia Seeds
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US11642316utility2023
Water-soluble Curcumin Mixture with High Bioavailability and Preparation Method and Application Thereof
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US11642608utility2023
Method of Preparing Hovenia Dulcis Thunb Extract Rich in Dihydromyricetin
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