Patents by Inventor Elena N. Komkova

Elena N. Komkova 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: 20100047551
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: October 30, 2009
    Publication date: February 25, 2010
    Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Publication number: 20090176052
    Abstract: Disclosed is a composite material comprising a support member that has a plurality of pores extending therethrough, which pores are durably filled or coated with a non crosslinked gel polymer. Also disclosed is a process for the preparation of the composite material, use of the composite material as a separation medium, and a filtering apparatus comprising the composite material.
    Type: Application
    Filed: August 12, 2005
    Publication date: July 9, 2009
    Applicant: McMaster University
    Inventors: Ronald F. Childs, Elena N. Komkova, Jinsheng Zhou, Alicja M. Mika, Tapan K. Dey
  • Publication number: 20090035552
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: October 14, 2008
    Publication date: February 5, 2009
    Inventors: Ronald F. Childs, Carlos Felipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Publication number: 20090032463
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: October 14, 2008
    Publication date: February 5, 2009
    Inventors: Ronald F. Childs, Carlos Felipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Publication number: 20090029438
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: October 3, 2008
    Publication date: January 29, 2009
    Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Publication number: 20090008328
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: September 16, 2008
    Publication date: January 8, 2009
    Applicant: Natrix Separations Inc.
    Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Publication number: 20080314831
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: December 5, 2007
    Publication date: December 25, 2008
    Applicant: Nysa Membrance Technologies Inc.
    Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Publication number: 20080312416
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: April 23, 2008
    Publication date: December 18, 2008
    Applicant: Nysa Membrane Technologies Inc.
    Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Patent number: 7316919
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: January 8, 2008
    Assignee: Nysa Membrane Technologies
    Inventors: Ronald F. Childs, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Kim, Tapan K. Dey
  • Publication number: 20040203149
    Abstract: This invention relates to a composite material that comprises a support member that has a plurality of pores extending through the support member and, located in the pores of the support member, and filling the pores of the support member, a macroporous cross-linked gel. The invention also relates to a process for preparing the composite material described above, and to its use. The composite material is suitable, for example, for separation of substances, for example by filtration or adsorption, including chromatography, for use as a support in synthesis or for use as a support for cell growth.
    Type: Application
    Filed: February 2, 2004
    Publication date: October 14, 2004
    Inventors: Ronald F. Childs, Carlos Filipe, Raja Ghosh, Alicja M. Mika, Jinsheng Zhou, Elena N. Komkova, Marcus Y. Kim, Tapan K. Dey
  • Patent number: 6635104
    Abstract: Disclosed is a separation device for the separation of water vapour from a gas stream, comprising a water vapour separation membrane having a porous membrane, whose pores contain a water transfer material, the water transfer material including a first hydrophilic polymer and a second polymer which is interwoven with the first polymer.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: October 21, 2003
    Assignee: McMaster University
    Inventors: Elena N. Komkova, Alicja M. Mika, Ronald F. Childs
  • Publication number: 20020104439
    Abstract: Disclosed is a separation device for the separation of water vapor from a gas stream, comprising a water vapor separation membrane having a porous membrane, whose pores contain a water transfer material, the water transfer material including a first hydrophilic polymer and a second polymer which is interwoven with the first polymer.
    Type: Application
    Filed: November 13, 2001
    Publication date: August 8, 2002
    Inventors: Elena N. Komkova, Alicja M. Mika, Ronald F. Childs