Patents by Inventor Kab-keun Kim

Kab-keun Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110282260
    Abstract: The present invention relates to a polyurethane foam dressing having excellent adhesive properties and a manufacturing method thereof, in which the polyurethane foam dressing has high capacities for absorption and retention of exudates so that it can be applied even to high-exudate wounds, and in which a hydrophilic adhesive is applied to the wound contact layer of the polyurethane foam dressing so that the foam dressing is advantageous for wound healing and is easily removed without causing pain. Specifically, the polyurethane foam dressing comprises a laminate of a sponge-like wound contact layer and a film-like protective layer, in which an adhesive layer is formed on the wound contact surface of the wound contact layer, wherein the adhesive layer consists of a hydrophilic adhesive composition comprising 100 parts by weight of a hydrophilic adhesive and 0.07-5 parts by weight of a binder.
    Type: Application
    Filed: July 27, 2011
    Publication date: November 17, 2011
    Applicant: GENEWEL CO., LTD.
    Inventors: Hyun Jung Kim, Kab Keun Kim, Seung Moon Lee, Il Kyu Park
  • Publication number: 20110251541
    Abstract: Disclosed is a polyurethane foam dressing material with an excellent adhesive property, and a method for preparing the same, an object of the present invention is to provide an adhesive polyurethane foam dressing material and a method for preparing the same, in which the adhesive polyurethane foam dressing material has an excellent exudates adsorption degree and moisturizing rate available for applying the wounds with a lot of exudates, and a silicone/acryl adhesive applies on the wound contact side in order to have favorable for treating a wound, and easily remove without a pain.
    Type: Application
    Filed: September 3, 2010
    Publication date: October 13, 2011
    Applicant: DONGSUNG BIOPOL CO., LTD
    Inventors: Hyun Jung Kim, Kab Keun Kim, Seung Moon Lee, Il Kyu Park
  • Patent number: 7777091
    Abstract: The present invention relates to a polyurethane foam dressing material with improved moisturizing rate. More precisely, the present invention relates to a hydrophilic dressing material in which a wound contact layer (10) having a sponge structure composed of multiple open cells (12) and pores (15) passing through the cells (12) is laminated with a protective film (20). The lamination is characteristically performed at 150˜250° C. under a pressure of preferably 0.25˜1 kgf/cm2, the moisturizing rate of the wound contact layer (10) is 300˜1200% and the pore area (membrane opening) takes 10˜35% of the total cell area.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: August 17, 2010
    Assignee: Biopol Co., Ltd.
    Inventors: Jong-wook Park, Hyun-jung Kim, Kab-keun Kim, Doo-hee Yoon
  • Publication number: 20080146983
    Abstract: The present invention relates to a polyurethane foam dressing material with improved moisturizing rate. More precisely, the present invention relates to a hydrophilic dressing material in which a wound contact layer (10) having a sponge structure composed of multiple open cells (12) and pores (15) passing through the cells (12) is laminated with a protective film (20). The lamination is characteristically performed at 150˜250° C. under a pressure of preferably 0.25˜1 kgf/cm2, the moisturizing rate of the wound contact layer (10) is 300˜1200% and the pore area (membrane opening) takes 10˜35% of the total cell area.
    Type: Application
    Filed: January 26, 2007
    Publication date: June 19, 2008
    Applicant: BIOPOL CO., LTD.
    Inventors: Jong-wook Park, Hyun-jung Kim, Kab-keun Kim, Doo-hee Yoon