Patents by Inventor Poongunran Muthukumaran

Poongunran Muthukumaran 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: 20110252739
    Abstract: The present invention provides several methods and materials for use in building construction that may require air and water barrier, and water vapor permeability along with thermal or acoustic insulation. Several embodiments provide materials for a variety of building construction needs that can help build next generation green buildings.
    Type: Application
    Filed: November 12, 2010
    Publication date: October 20, 2011
    Applicant: Aspen Aerogels, Inc.
    Inventors: Daniel L. Leeser, Christopher Blair, Daniel E. Bullock, Sara E. Rosenberg, Poongunran Muthukumaran
  • Patent number: 7833916
    Abstract: The present invention provides several methods and materials for use in building construction that may require air and water barrier, and water vapor permeability along with thermal or acoustic insulation. Several embodiments provide materials for a variety of building construction needs that can help build next generation green buildings.
    Type: Grant
    Filed: June 29, 2005
    Date of Patent: November 16, 2010
    Assignee: Aspen Aerogels, Inc.
    Inventors: Daniel Leeser, Christopher Blair, Daniel Bullock, Sara Rosenberg, Poongunran Muthukumaran
  • Publication number: 20070238008
    Abstract: Aerogel-based thermal management systems and methods for vehicles incorporate aerogel materials to provide insulation and heat shielding. Various components of a vehicle must be protected from high temperatures, and conventional insulation undesirably adds weight and mass to the vehicle. Aerogel materials can be used for heat insulation and heat shielding while consuming minimal space and weight in the vehicle. The aerogel materials can be provided in monolithic or fiber-reinforced composite form, and can be enclosed in an encapsulating material such as a polymer, elastomer, or metal. The aerogel material is then attached on or near an automobile component.
    Type: Application
    Filed: August 24, 2005
    Publication date: October 11, 2007
    Inventors: Edward Hogan, Mark Krajewski, Poongunran Muthukumaran
  • Publication number: 20070004306
    Abstract: The present invention provides several methods and materials for use in building construction that may require air and water barrier, and water vapor permeability along with thermal or acoustic insulation. Several embodiments provide materials for a variety of building construction needs that can help build next generation green buildings.
    Type: Application
    Filed: June 29, 2005
    Publication date: January 4, 2007
    Applicant: Aspen Aerogels, Inc.
    Inventors: Daniel Leeser, Christopher Blair, Daniel Bullock, Sara Rosenberg, Poongunran Muthukumaran
  • Publication number: 20060264133
    Abstract: Many types of aerogel materials may be coated with polyorganosiloxane based coating compositions. Several such compositions, coating methods and additional ingredients are described. Such coatings add strength and increase the ability to use such aerogel materials in rugged environments. Various compositions include polyorganosiloxane components, crosslinkers, catalysts, optional fillers and other compounds.
    Type: Application
    Filed: July 28, 2006
    Publication date: November 23, 2006
    Applicant: ASPEN AEROGELS,INC.
    Inventors: Mark Krajewski, Poongunran Muthukumaran, Christopher Comeaux, Jon Nebo
  • Publication number: 20060261304
    Abstract: Embodiments of the present invention describe an insulated electronic device comprising a heat generating component at least partially covered with at least one layer of a fiber reinforced aerogel composite. Furthermore, methods for insulating electronic devices such as, but not limited to, various fuel cells are described.
    Type: Application
    Filed: November 7, 2005
    Publication date: November 23, 2006
    Applicant: Aspen Aerogels, Inc.
    Inventors: Poongunran Muthukumaran, Nurten Emek
  • Publication number: 20060147535
    Abstract: The present invention provides methods for and compositions of anticancer medicaments. These compositions are comprised of nanoparticles or microparticles produced by antisolvent technology. The particles can be used to treat cancerous tissues in humans or animals.
    Type: Application
    Filed: November 24, 2004
    Publication date: July 6, 2006
    Inventors: Poongunran Muthukumaran, Lalit Chordia
  • Publication number: 20060040394
    Abstract: The present invention provides a method and apparatus for producing polymorphs of a desired substance providing a plurality of enclosed spaces. The temperature and pressure of the enclosed spaces can be controlled. Various crystal identification means can be used to identify the polymorphic form of the solidified substance.
    Type: Application
    Filed: May 3, 2004
    Publication date: February 23, 2006
    Inventors: Poongunran Muthukumaran, Lalit Chordia
  • Publication number: 20040202681
    Abstract: The invention is directed to a process for preparing a pharmaceutical formulation containing two or more active pharmaceutical ingredients comprising: (a) contacting two or more active pharmaceutical ingredients with a supercritical fluid to form a supercritical fluid solution; and (b) separating the active ingredients from the supercritical solution to yield a powder precipitate. Preferably, the pharmaceutical formulation prepared according to the invention contains a combination of two anti-infective agents or two anticancer agents. The invention is further directed to a process for preparing a pharmaceutical formulation containing two or more active pharmaceutical ingredients comprising: (a) combining two or more active ingredients with a cosolvent to form a solution; (b) contacting the solution with a supercritical fluid; and (c) recovering the precipitate in a powder form.
    Type: Application
    Filed: December 19, 2003
    Publication date: October 14, 2004
    Applicants: BAXTER INTERNATIONAL, INC., THAR TECHNOLOGIES, INC.
    Inventors: Satish Pejaver, Navneet Puri, Poongunran Muthukumaran, Lalit Chordia
  • Publication number: 20030157031
    Abstract: Present invention provides a method and device for the formation of fine particles of a desired substance and for the immediate subsequent administration to an external environment like human or animal tissues. It also provides ways to control the output and solvent, antisolvent concentrations in the particles.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 21, 2003
    Inventors: Lalit Chordia, Poongunran Muthukumaran, Brian Moyer
  • Publication number: 20030150085
    Abstract: Present invention provides method and apparatus to produce fine particles of a desired substance utilizing antisolvent precipitation technique. It further provides ways to manipulate the solvent and antisolvent to obtain fine particles of desired characteristics.
    Type: Application
    Filed: February 6, 2003
    Publication date: August 14, 2003
    Inventors: Lalit Chordia, Poongunran Muthukumaran