Patents by Inventor Brij P. Singh

Brij P. Singh 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: 8993501
    Abstract: A sprayable homogeneous and high viscosity surface cleaning gel or gel foam composition and method of cleaning is provided. The composition may include from about 70% to about 99% of a liquid carrier; from about 0.002% to about 10% of surfactant selected from the group of non-ionic, anionic, amphoteric, and zwitterionic surfactants, and mixtures thereof; from about 0.005% to about 5% of a water-soluble polymeric thickening agent; and from about 0.001 to about 1.0% of a pH balancing agent. The sprayable gel cleaner composition may be completely clear without any suspended encapsulated particles in it and includes a viscosity range from about 200 centipoise to about 30,000 centipoise at standard temperature and pressure.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: March 31, 2015
    Assignee: Visichem Technology, Ltd.
    Inventor: Brij P. Singh
  • Patent number: 8398234
    Abstract: Devices including a coating layer formed of a transparent, conductive coating composition described. The coating layer may function as an active antifog coating for the prevention of water vapor condensation as droplets on a surface. The coating includes a conductive polymer and functionalized carbon nanostructures and may be crosslinked with a transition metal crosslinking agent. The composition may be coated on a surface used in a visualization application such as a face shield, glasses, safety glasses, goggles, oculars, etc., to prevent fogging on the surface.
    Type: Grant
    Filed: May 3, 2011
    Date of Patent: March 19, 2013
    Assignee: Kimberly-Clark Worldwide, inc.
    Inventors: Pingshan Wang, Brij P. Singh, Aladin B. Ferian, III, Timothy H. Morgan, Debra N. Welchel, Matrice B. Jackson
  • Publication number: 20130032168
    Abstract: A sprayable homogeneous and high viscosity surface cleaning gel or gel foam composition and method of cleaning is provided. The composition may include from about 70% to about 99% of a liquid carrier; from about 0.002% to about 10% of surfactant selected from the group of non-ionic, anionic, amphoteric, and zwitterionic surfactants, and mixtures thereof; from about 0.005% to about 5% of a water-soluble polymeric thickening agent; and from about 0.001 to about 1.0% of a pH balancing agent. The sprayable gel cleaner composition may be completely clear without any suspended encapsulated particles in it and includes a viscosity range from about 200 centipoise to about 30,000 centipoise at standard temperature and pressure.
    Type: Application
    Filed: May 29, 2012
    Publication date: February 7, 2013
    Inventor: Brij P. Singh
  • Publication number: 20120281179
    Abstract: Devices including a coating layer formed of a transparent, conductive coating composition described. The coating layer may function as an active antifog coating for the prevention of water vapor condensation as droplets on a surface. The coating includes a conductive polymer and functionalized carbon nanostructures and may be crosslinked with a transition metal crosslinking agent. The composition may be coated on a surface used in a visualization application such as a face shield, glasses, safety glasses, goggles, oculars, etc., to prevent fogging on the surface.
    Type: Application
    Filed: May 3, 2011
    Publication date: November 8, 2012
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Pingshan Wang, Brij P. Singh, Aladin B. Ferian, III, Timothy H. Morgan, Debra N. Welchel, Matrice B. Jackson
  • Patent number: 7550193
    Abstract: A laminate comprising metal oxide and a dye is effective for blocking at least 90% of infrared radiation at a wavelength of 1000 nm while providing transmission of at least 40% of visible light at a wavelength of 555 nm. The laminate includes a transparent substrate such as glass or plastic. The metal oxide can be applied as a coating to the substrate either separate or with the dye. The laminate can be used on generally any type of window such as automobiles, houses, or buildings to prevent transmission of infrared heat therethrough.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: June 23, 2009
    Assignee: Nanofilm Ltd
    Inventors: Xiankui Hu, Brij P. Singh
  • Publication number: 20080102282
    Abstract: A laminate comprising metal oxide and a dye is effective for blocking at least 90% of infrared radiation at a wavelength of 1000 nm while providing transmission of at least 40% of visible light at a wavelength of 555 nm. The laminate includes a transparent substrate such as glass or plastic. The metal oxide can be applied as a coating to the substrate either separate or with the dye. The laminate can be used on generally any type of window such as automobiles, houses, or buildings to prevent transmission of infrared heat therethrough.
    Type: Application
    Filed: May 3, 2007
    Publication date: May 1, 2008
    Inventors: Xiankui Hu, Brij P. Singh
  • Patent number: 6890987
    Abstract: A solid composition having a solid state film forming substance mixed with an inert carrier. The composition is heated in a vacuum chamber to evaporate the film forming substance by sublimation to form a molecular beam of amphiphilic molecules which settle on a substrate surface within the chamber and bond thereto while self-assembling into a thin film.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: May 10, 2005
    Assignee: nanoFilm, Ltd.
    Inventors: Pramod K. Arora, Brij P. Singh
  • Publication number: 20040198898
    Abstract: A solid composition having a solid state film forming substance mixed with an inert carrier. The composition is heated in a vacuum chamber to evaporate the film forming substance by sublimation to form a molecular beam of amphiphilic molecules which settle on a substrate surface within the chamber and bond thereto while self-assembling into a thin film.
    Type: Application
    Filed: December 24, 2003
    Publication date: October 7, 2004
    Inventors: Pramod K. Arora, Brij P. Singh
  • Publication number: 20030203110
    Abstract: A solid composition having a solid state film forming substance mixed with an inert carrier. The composition is heated in a vacuum chamber to evaporate the film forming substance by sublimation to form a molecular beam of amphiphilic molecules which settle on a substrate surface within the chamber and bond thereto while self-assembling into a thin film.
    Type: Application
    Filed: June 13, 2003
    Publication date: October 30, 2003
    Inventors: Pramod K. Arora, Brij P. Singh
  • Patent number: 6610363
    Abstract: A solid composition having a solid state film forming substance mixed with an inert carrier. The composition is heated in a vacuum chamber to evaporate the film forming substance by sublimation to form a molecular beam of amphiphilic molecules which settle on a substrate surface within the chamber and bond thereto while self-assembling into a thin film.
    Type: Grant
    Filed: August 22, 2001
    Date of Patent: August 26, 2003
    Assignee: nanoFILM, Ltd.
    Inventors: Pramod K. Arora, Brij P. Singh
  • Patent number: 6607590
    Abstract: An optically clear protective thin film having covalent chemical bonds on a molecular level between organic polymer and in situ generated silica molecules is formed from a hydrolyzed coating solution of tetraalkyl orthosilicate, epoxyalkylalkoxy silanes, (math)acryloxyalkylalkoxy silanes and solvent.
    Type: Grant
    Filed: May 30, 2001
    Date of Patent: August 19, 2003
    Assignee: nanoFILM, Ltd.
    Inventors: Dan L. Jin, Brij P. Singh
  • Patent number: 6472073
    Abstract: A magnesium fluoride surface having a thin film of amphiphilic molecules bonded thereto by way of a primer film of a metal oxide having a surface that hydrolyzes on exposure to airborne moisture. The amphiphilic molecules are chemically bonded to hydroxy groups on the hydrolyzed surface of the metal oxide primer film.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: October 29, 2002
    Assignee: nanoFILM Ltd.
    Inventors: Brij P. Singh, Pramod K. Arora
  • Patent number: 6451420
    Abstract: An optically clear protective thin film having covalent chemical bonds on a molecular level between organic polymer and in situ generated silica molecules is formed from a hydrolyzed coating solution of tetraalkyl orthosilicate, epoxyalkylalkoxy silanes, (math)acryloxyalkylalkoxy silanes and solvent.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 17, 2002
    Assignee: nanoFilm, Ltd.
    Inventors: Dan L. Jin, Brij P. Singh
  • Publication number: 20020127330
    Abstract: An optically clear protective thin film having covalent chemical bonds on a molecular level between organic polymer and in situ generated silica molecules is formed from a hydrolyzed coating solution of tetraalkyl orthosilicate, epoxyalkylalkoxy silanes, (math)acryloxyalkylalkoxy silanes and solvent.
    Type: Application
    Filed: January 24, 2002
    Publication date: September 12, 2002
    Inventors: Dan L. Jin, Brij P. Singh
  • Publication number: 20020082329
    Abstract: A solid composition having a solid state film forming substance mixed with an inert carrier. The composition is heated in a vacuum chamber to evaporate the film forming substance by sublimation to form a molecular beam of amphiphilic molecules which settle on a substrate surface within the chamber and bond thereto while self-assembling into a thin film.
    Type: Application
    Filed: August 3, 2001
    Publication date: June 27, 2002
    Inventors: Pramod K. Arora, Brij P. Singh
  • Publication number: 20020045007
    Abstract: A solid composition having a solid state film forming substance mixed with an inert carrier. The composition is heated in a vacuum chamber to evaporate the film forming substance by sublimation to form a molecular beam of amphiphilic molecules which settle on a substrate surface within the chamber and bond thereto while self-assembling into a thin film.
    Type: Application
    Filed: August 22, 2001
    Publication date: April 18, 2002
    Inventors: Pramod K. Arora, Brij P. Singh
  • Publication number: 20010036554
    Abstract: An optically clear protective thin film having covalent chemical bonds on a molecular level between organic polymer and in situ generated silica molecules is formed from a hydrolyzed coating solution of tetraalkyl orthosilicate, epoxyalkylalkoxy silanes, (math)acryloxyalkylalkoxy silanes and solvent.
    Type: Application
    Filed: May 30, 2001
    Publication date: November 1, 2001
    Inventors: Dan L. Jin, Brij P. Singh
  • Patent number: 6206191
    Abstract: A rupturable container that contains vaporizable amphiphilic molecules for use in forming films on substrates. The container is ruptured to release the amphiphilic molecules which are vaporized by heat and allowed to settle on a substrate.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: March 27, 2001
    Inventors: Brij P. Singh, Pramod K. Arora
  • Patent number: 6171652
    Abstract: A substrate surface is coated with a thin film by exposing the substrate to a vapor of amphiphilic molecules in a vacuum chamber, and allowing the amphiphilic molecules to spontaneously self-assemble and attach to the substrate surface wherein the substrate and a quantity of a vaporizable film forming material containing amphiphilic molecules is placed in a vacuum chamber, establishing a vacuum within said chamber, followed by vaporization of the film forming material.
    Type: Grant
    Filed: May 26, 1998
    Date of Patent: January 9, 2001
    Inventors: Brij P. Singh, Pramod K. Arora
  • Patent number: 6143358
    Abstract: A magnesium fluoride surface having a thin film of amphiphilic molecules bonded thereto by way of a primer film of a metal oxide having a surface that hydrolyzes on exposure to airborne moisture. The amphiphilic molecules are chemically bonded to hydroxy groups on the hydrolyzed surface of the metal oxide primer film.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: November 7, 2000
    Assignee: nanoFILM, Ltd.
    Inventors: Brij P. Singh, Pramod K. Arora