Patents by Inventor Jelliarko Palgunadi

Jelliarko Palgunadi 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).

  • Patent number: 8613865
    Abstract: The present invention relates to a carbon dioxide absorbent, an ionic liquid obtained by reacting amide and an organic acid and a method of using the same. The amidium-based ionic liquid of the present invention has excellent CO2 absorption capability, which is hardly reduced even with repeated use, is easy to synthesize and has low manufacturing cost thus being useful as a CO2 absorbent.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: December 24, 2013
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok Jin Choi, Jelliarko Palgunadi, Je Eun Kang, Hoon Sik Kim, Sung Yeup Chung
  • Publication number: 20130012699
    Abstract: The present invention relates to a carbon dioxide absorbent, an ionic liquid obtained by reacting amide and an organic acid and a method of using the same. The amidium-based ionic liquid of the present invention has excellent CO2 absorption capability, which is hardly reduced even with repeated use, is easy to synthesize and has low manufacturing cost thus being useful as a CO2 absorbent.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicants: Kia Motors Corporation, Hyundai Motor Company
    Inventors: Seok Jin Choi, Jelliarko Palgunadi, Je Eun Kang, Hoon Sik Kim, Sung Yeup Chung
  • Patent number: 8287627
    Abstract: The present invention provides a novel piperazinium trifluoroacetate compound prepared by reacting piperazine with trifluoroacetic acid and a carbon dioxide absorbent prepared by dissolving the compound in an ionic liquid or organic solvent. According to the present invention, the carbon dioxide absorbent has excellent carbon dioxide absorption capacity and low solvent loss, and the energy consumption required for the carbon dioxide absorption and desorption is significantly reduced.
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: October 16, 2012
    Assignee: Hyundai Motor Company
    Inventors: Sung Yeup Chung, Ki Chun Lee, Seok Jin Choi, Hoon Sik Kim, Jelliarko Palgunadi, Je Eun Kang
  • Patent number: 8282710
    Abstract: The present invention relates to a carbon dioxide absorbent, an ionic liquid obtained by reacting amide and an organic acid and a method of using the same. The amidium-based ionic liquid of the present invention has excellent CO2 absorption capability, which is hardly reduced even with repeated use, is easy to synthesize and has low manufacturing cost thus being useful as a CO2 absorbent.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: October 9, 2012
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok Jin Choi, Jelliarko Palgunadi, Je Eun Kang, Hoon Sik Kim, Sung Yeup Chung
  • Publication number: 20100326277
    Abstract: The present invention provides a novel piperazinium trifluoroacetate compound prepared by reacting piperazine with trifluoroacetic acid and a carbon dioxide absorbent prepared by dissolving the compound in an ionic liquid or organic solvent. According to the present invention, the carbon dioxide absorbent has excellent carbon dioxide absorption capacity and low solvent loss, and the energy consumption required for the carbon dioxide absorption and desorption is significantly reduced.
    Type: Application
    Filed: November 4, 2009
    Publication date: December 30, 2010
    Applicants: HYUNDAI MOTOR COMPANY
    Inventors: Sung Yeup Chung, Ki Chun Lee, Seok Jin Choi, Hoon Sik Kim, Jelliarko Palgunadi, Je Eun Kang
  • Publication number: 20100224063
    Abstract: The present invention relates to a carbon dioxide absorbent, an ionic liquid obtained by reacting amide and an organic acid and a method of using the same. The amidium-based ionic liquid of the present invention has excellent CO2 absorption capability, which is hardly reduced even with repeated use, is easy to synthesize and has low manufacturing cost thus being useful as a CO2 absorbent.
    Type: Application
    Filed: September 30, 2009
    Publication date: September 9, 2010
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seok Jin Choi, Jelliarko Palgunadi, Je Eun Kang, Hoon Sik Kim, Sung Yeup Chung