Heedae Park

13 Patents

• US126179162026

  Manufacturing Method of Foam Sheet for Shoes with TPU Powder and Recycled PU Scrap Powder

  SAM BU FINE CHEMICAL CO., Ltd.

  0 cites
• US125708232026

  Polyurethane Foam Composition Containing TPU Powder and Manufacturing Method of Shoe Insole Using the Same

  SAM BU FINE CHEMICALCO., Ltd.

  0 cites
• US125657202026

  Manufacturing Method of Recycled Polyester Yarn Using Waste Fabric

  SAM BU FINE CHEMICAL CO., Ltd.

  0 cites
• US124333692025

  Dot Bonding Shoe Insole Using Adhesive Resin Mixed with Hydrophobic Nano-silica and Manufacturing Thereof

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• US124095872025

  Producing Method of Foam Sheet for Shoe with Recycled PU Scrap Powder

  SAM BU FINE CHEMICAL CO., Ltd.

  0 cites
• US123590352025

  Manufacturing Method of Foam Sheet for Shoes with TPU Powder and Recycled PU Scrap Powder

  SAM BU FINE CHEMICAL CO., Ltd.

  0 cites
• US120312422024

  Hydrophobic Nano-silica Mixed Thermoplastic Polyurethane Coated Yarn

  0 cites
• US119128392024

  Hot Melt Film Containing Biomass-based Thermoplastic Polyurethane Resin

  SAM BU FINE CHEMICAL CO., Ltd.

  0 cites
• US118829002024

  Dot Bonding Shoe Insole Using Adhesive Resin Mixed with Hydrophobic Nano-silica and Manufacturing Thereof

  0 cites
• US117461992023

  Method for Manufacturing TPU Hot-melt Film and Method of Producing a Fabric Product Using the TPU Hot-melt Film

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• US116495642023

  Thermoplastic Polyurethane Yarn

  0 cites
• US116437552023

  Hydrophobic Nano-silica Mixed Thermoplastic Polyurethane Coated Yarn

  0 cites
• US116348392023

  Hydrophobic Nano-silica Mixed Thermoplastic Polyurethane Coated Yarn

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