Patents by Inventor Pil Heui Lee

Pil Heui Lee 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: 9126973
    Abstract: Multiheteroaryl compounds, their preparation, pharmaceutical compositions comprising these compounds, and their pharmaceutical use in the prevention and treatment of prostaglandin D2 mediated diseases and conditions that may be modulated by the inhibition of hematopoietic prostaglandin D synthase (H-PGDS).
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: September 8, 2015
    Assignee: CAYMAN CHEMICAL COMPANY, INCORPORATED
    Inventors: Gregory W. Endres, Pil Heui Lee, Kirk Lang Olson, James Bernard Kramer, Fred Lawrence Ciske, Stephen Douglas Barrett
  • Publication number: 20150099748
    Abstract: Multiheteroaryl compounds, their preparation, pharmaceutical compositions comprising these compounds, and their pharmaceutical use in the prevention and treatment of prostaglandin D2 mediated diseases and conditions that may be modulated by the inhibition of hematopoietic prostaglandin D synthase (H-PGDS).
    Type: Application
    Filed: September 29, 2014
    Publication date: April 9, 2015
    Inventors: Gregory W. Endres, Pil Heui Lee, Kirk Lang Olson, James Bernard Kramer, Fred Lawrence Ciske, Stephen Douglas Barrett
  • Patent number: 8536185
    Abstract: Multiheteroaryl compounds, their preparation, pharmaceutical compositions comprising these compounds, and their pharmaceutical use in the prevention and treatment of prostaglandin D2 mediated diseases and conditions that may be modulated by the inhibition of hematopoietic prostaglandin D synthase (H-PGDS).
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: September 17, 2013
    Assignee: Cayman Chemical Company, Incorporated
    Inventors: Gregory W. Endres, Pil Heui Lee, Kirk Lang Olson, James Bernard Kramer, Fred Lawrence Ciske, Stephen Douglas Barrett
  • Patent number: 8450326
    Abstract: Multiheteroaryl compounds, their preparation, pharmaceutical compositions comprising these compounds, and their pharmaceutical use in the prevention and treatment of prostaglandin D2 mediated diseases and conditions that may be modulated by the inhibition of hematopoietic prostaglandin D synthase (H-PGDS).
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: May 28, 2013
    Assignee: Cayman Chemical Company, Incorporated
    Inventors: Gregory W. Endres, Pil Heui Lee, Kirk Lang Olson, James Bernard Kramer, Fred Lawrence Ciske, Stephen Douglas Barrett
  • Publication number: 20100075990
    Abstract: Multiheteroaryl compounds, their preparation, pharmaceutical compositions comprising these compounds, and their pharmaceutical use in the prevention and treatment of prostaglandin D2 mediated diseases and conditions that may be modulated by the inhibition of hematopoietic prostaglandin D synthase (H-PGDS).
    Type: Application
    Filed: September 22, 2009
    Publication date: March 25, 2010
    Applicant: CAYMAN CHEMICAL COMPANY
    Inventors: Gregory W. Endres, Pil Heui Lee, Kirk Lang Olson, James Bernard Kramer, Fred Lawrence Ciske, Stephen Douglas Barrett