Patents by Inventor Man Woo Han

Man Woo Han 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: 20240151440
    Abstract: An embodiment multi-way coolant valve includes an outer housing including first to third outer inlets, first to third outer outlets, and a pump mount portion coupled to one of the outer outlets, an inner housing rotatably provided within the outer housing and including penetration holes corresponding to the outer inlets and outlets, a coolant line defined by a selective connection of the penetration holes such that the outer inlets and outlets are selectively connected, pads interposed between an interior circumference of the outer housing and an exterior circumference of the inner housing at locations of the outer inlets and outlets, respectively, and a driving device connected to a rotation center of the inner housing to selectively rotate the inner housing within the outer housing, wherein the inner housing is configured to rotate by a preset interval according to a selected vehicle mode.
    Type: Application
    Filed: May 10, 2023
    Publication date: May 9, 2024
    Inventors: Wan Je Cho, Namho Park, Seong-Bin Jeong, Yeonho Kim, Tae Hee Kim, Jae-Eun Jeong, Man Hee Park, Jae Yeon Kim, Hyunjae Lee, Seong Woo Jeong, Jung Bum Choi, Ho Sung Kang, Jeong Wan Han
  • Patent number: 8206760
    Abstract: Disclosed is a composition for the inhibition of transplant rejection and the treatment of skin diseases, comprising a cordyceps mycellia extract as an active ingredient. The cordyceps mycellia extract significantly suppresses the production of antibodies to transplants without side effects, such as weight change. Based on natural material, the composition is non-toxic and harmless to the human body and thus can be used as an immunosuppressant for organ transplantation. Also, it stops oozing from sores and is useful in the treatment of skin diseases, including atopy, allergic reactions, decubitus ulcers, pemphigus and smallpox.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: June 26, 2012
    Assignee: Hankook Pharm. Co., Inc.
    Inventors: Man Woo Han, Jae Kuk Yoo, Chang-Uk Hur, Hwan-Chul Kim, Jin Pyo Kim
  • Publication number: 20110243970
    Abstract: Disclosed is a composition for the inhibition of transplant rejection and the treatment of skin diseases, comprising a cordyceps mycellia extract as an active ingredient. The cordyceps mycellia extract significantly suppresses the production of antibodies to transplants without side effects, such as weight change. Based on natural material, the composition is non-toxic and harmless to the human body and thus can be used as an immunosuppressant for organ transplantation. Also, it stops oozing from sores and is useful in the treatment of skin diseases, including atopy, allergic reactions, decubitus ulcers, pemphigus and smallpox.
    Type: Application
    Filed: June 16, 2011
    Publication date: October 6, 2011
    Applicant: HANKOOK PHARM. CO., INC.
    Inventors: Man Woo HAN, Jae Kuk YOO, Chang-Uk HUR, Hwan-Chul KIM, Jin Pyo KIM
  • Publication number: 20100291154
    Abstract: Disclosed is a composition for the inhibition of transplant rejection and the prevention and treatment of skin diseases, comprising a cordyceps mycellia extract as an active ingredient. The cordyceps mycellia extract significantly suppresses the production of antibodies to transplants without side effects, such as weight change. Based on natural material, the composition is non-toxic and harmless to the human body and thus can be used as an immunosuppressant for organ transplantation. Also, it stops oozing from sores and is useful in the prevention and treatment of skin diseases, including atopy, allergic reactions, decubitus ulcers, pemphigus and smallpox.
    Type: Application
    Filed: December 7, 2007
    Publication date: November 18, 2010
    Applicant: HANKOOK PHARM. CO., INC.
    Inventors: Man Woo Han, Jae Kuk Yoo, Chang-Uk Hur, Hwan-Chul Kim, Jin Pyo Kim
  • Publication number: 20100255024
    Abstract: Disclosed is a composition for the inhibition of transplant rejection and the prevention and treatment of skin diseases, comprising a Phellinus sp. mycelial extract as an active ingredient. The Phellinus sp. mycelial extract significantly suppresses the production of antibodies to transplants without side effects, such as weight change. Based on natural material, the composition is non-toxic and harmless to the human body and thus can be used as an immunosuppressant for organ transplantation. Also, it stops oozing from sores and is applicable to the prevention and treatment of skin diseases, including atopy, allergic reactions, decubitus ulcers, and smallpox.
    Type: Application
    Filed: December 7, 2007
    Publication date: October 7, 2010
    Applicant: HANKOOK PHARM. CO., INC.
    Inventors: Man Woo Han, Jae Kuk Yoo, Chang-Uk Hur, Hwan-Chul Kim, Jin Pyo Kim
  • Patent number: 6090844
    Abstract: The present invention is a pharmaceutical compound which is used for the preparation of TAXOL.RTM. as an injection solution which is effective in clinical utilization as a cancer-inhibiting drug. The addition of calcium disodium edetate and tromethamine to conventional injections solutions enhances the stability of the solution and reduces the side effects normally associated with administration of TAXOL.RTM.. The compound comprises dehydrated ethanol, polyepoxilated castor oil, tromethamine, and calcium disodium edetate in specified ranges.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: July 18, 2000
    Inventors: Man Woo Han, Jae Kuk Yoo, Nam Doo Hong
  • Patent number: 6066748
    Abstract: The present invention teaches a method of extracting TAXOL.RTM. from the leaves of taxus cupidata plants. The process comprises a series of steps, including the concentration of the extracts obtained from the plant, the separation of the aqueous and chloroform phases, and several purification procedures. In addition, the present invention teaches a multi-step process wherein the virtual removal of chlorophyll is achieved prior to the introduction of the extract into the silica gel packing material. This prevents the deactivation of the silica gel packing material by chlorophyll in the extract solution.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: May 23, 2000
    Inventors: Man Woo Han, Jae Kuk Yoo, Nam Doo Hong