Patents by Inventor Luke S Weith

Luke S Weith 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: 11614196
    Abstract: A fiberglass reinforced aerogel composite may include coarse glass fibers, glass microfibers, aerogel particles, and a binder. The coarse glass fibers may have an average fiber diameter between about 8 ?m and about 20 ?m. The glass microfibers may have an average fiber diameter between about 0.5 ?m and about 3 ?m. The glass microfibers may be homogenously dispersed within the coarse glass fibers. The aerogel particles may be homogenously dispersed within the coarse glass fibers and the glass microfibers. The fiberglass reinforced aerogel composite may include between about 50 wt. % and about 75 wt. % of the aerogel particles. The binder bonds the coarse glass fibers, the glass microfibers, and the aerogel particles together.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: March 28, 2023
    Assignee: Johns Manville
    Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
  • Patent number: 11299885
    Abstract: An insulative construction product includes a polyurethane foam core and a mixture of Aerogel and carbon black that is disposed within the polyurethane foam core. The mixture of Aerogel and carbon black includes between 90 and 99 weight percent Aerogel and between 1 and 10 weight percent carbon black. The polyurethane foam core includes between 10 and 90 percent by volume of the of Aerogel and carbon black mixture and the construction product has an R-value of at least 8.0 R/inch.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: April 12, 2022
    Assignee: Johns Manville
    Inventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Patent number: 10914071
    Abstract: A construction product described herein includes a fiber core that includes a plurality of entangled glass fibers. The fiber core also includes a binder that bonds the plurality of entangled glass fibers together and an Aerogel material that is homogenously or uniformly disposed within the fiber core. In some instances, the fiber core includes between 40 and 80 weight percent of the Aerogel material. The construction product has an R-value of at least 6.5 per inch, a flame spread index of no greater than 5, and a smoke development index of no greater than 20 as measured according to the ASTM E-84 tunnel test.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: February 9, 2021
    Assignee: Johns Manville
    Inventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Patent number: 10889023
    Abstract: A method for producing an insulation product may include providing an aqueous solution. The aqueous solution may include coarse glass fibers, glass microfibers, aerogel particles, and a binder. The coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may be uniformly dispersed in the aqueous solution and may form a slurry. The method may further include removing at least a portion of water from the slurry such that the coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may form a wet laid mixture. The method may also include curing the wet laid mixture to cure the binder and bond the coarse glass fibers, the glass microfibers, and the aerogel particles together to form a fiberglass reinforced aerogel composite. The fiberglass reinforced aerogel composite may include between about 50 wt. % and about 75 wt. % of the aerogel particles.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: January 12, 2021
    Assignee: Johns Manville
    Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
  • Patent number: 10879510
    Abstract: Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: December 29, 2020
    Assignee: Johns Manville
    Inventors: Zhihua Guo, Elam Leed, Luke S Weith, Jawed Asrar, Dana G Miloaga
  • Patent number: 10836073
    Abstract: A method for producing an insulation product may include providing an aqueous solution. The aqueous solution may include coarse glass fibers, glass microfibers, aerogel particles, and a binder. The coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may be uniformly dispersed in the aqueous solution and may form a slurry. The method may further include removing at least a portion of water from the slurry such that the coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may form a wet laid mixture. The method may also include curing the wet laid mixture to cure the binder and bond the coarse glass fibers, the glass microfibers, and the aerogel particles together to form a fiberglass reinforced aerogel composite. The fiberglass reinforced aerogel composite may include between about 50 wt. % and about 75 wt. % of the aerogel particles.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: November 17, 2020
    Assignee: Johns Manville
    Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
  • Publication number: 20200353642
    Abstract: A method for producing an insulation product may include providing an aqueous solution. The aqueous solution may include coarse glass fibers, glass microfibers, aerogel particles, and a binder. The coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may be uniformly dispersed in the aqueous solution and may form a slurry. The method may further include removing at least a portion of water from the slurry such that the coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may form a wet laid mixture. The method may also include curing the wet laid mixture to cure the binder and bond the coarse glass fibers, the glass microfibers, and the aerogel particles together to form a fiberglass reinforced aerogel composite. The fiberglass reinforced aerogel composite may include between about 50 wt. % and about 75 wt. % of the aerogel particles.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S. Weith
  • Publication number: 20200217068
    Abstract: An insulative construction product includes a polyurethane foam core and a mixture of Aerogel and carbon black that is disposed within the polyurethane foam core. The mixture of Aerogel and carbon black includes between 90 and 99 weight percent Aerogel and between 1 and 10 weight percent carbon black. The polyurethane foam core includes between 10 and 90 percent by volume of the of Aerogel and carbon black mixture and the construction product has an R-value of at least 8.0 R/inch.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Guodong Zheng, Luke S. Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Patent number: 10633855
    Abstract: An insulative construction product includes a polyurethane foam core and a mixture of Aerogel and carbon black that is disposed within the polyurethane foam core. The mixture of Aerogel and carbon black includes between 90 and 99 weight percent Aerogel and between 1 and 10 weight percent carbon black. The polyurethane foam core includes between 10 and 90 percent by volume of the of Aerogel and carbon black mixture and the construction product has an R-value of at least 8.0 R/inch.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: April 28, 2020
    Assignee: Johns Manville
    Inventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Publication number: 20200080680
    Abstract: A fiberglass reinforced aerogel composite may include coarse glass fibers, glass microfibers, aerogel particles, and a binder. The coarse glass fibers may have an average fiber diameter between about 8 ?m and about 20 ?m. The glass microfibers may have an average fiber diameter between about 0.5 ?m and about 3 ?m. The glass microfibers may be homogenously dispersed within the coarse glass fibers. The aerogel particles may be homogenously dispersed within the coarse glass fibers and the glass microfibers. The fiberglass reinforced aerogel composite may include between about 50 wt. % and about 75 wt. % of the aerogel particles. The binder bonds the coarse glass fibers, the glass microfibers, and the aerogel particles together.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 12, 2020
    Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S. Weith
  • Publication number: 20200078981
    Abstract: A method for producing an insulation product may include providing an aqueous solution. The aqueous solution may include coarse glass fibers, glass microfibers, aerogel particles, and a binder. The coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may be uniformly dispersed in the aqueous solution and may form a slurry. The method may further include removing at least a portion of water from the slurry such that the coarse glass fibers, the glass microfibers, the aerogel particles, and the binder may form a wet laid mixture. The method may also include curing the wet laid mixture to cure the binder and bond the coarse glass fibers, the glass microfibers, and the aerogel particles together to form a fiberglass reinforced aerogel composite. The fiberglass reinforced aerogel composite may include between about 50 wt. % and about 75 wt. % of the aerogel particles.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 12, 2020
    Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
  • Publication number: 20200048905
    Abstract: A construction product described herein includes a fiber core that includes a plurality of entangled glass fibers. The fiber core also includes a binder that bonds the plurality of entangled glass fibers together and an Aerogel material that is homogenously or uniformly disposed within the fiber core. In some instances, the fiber core includes between 40 and 80 weight percent of the Aerogel material. The construction product has an R-value of at least 6.5 per inch, a flame spread index of no greater than 5, and a smoke development index of no greater than 20 as measured according to the ASTM E-84 tunnel test.
    Type: Application
    Filed: October 21, 2019
    Publication date: February 13, 2020
    Inventors: Guodong Zheng, Luke S. Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Patent number: 10480189
    Abstract: A construction product described herein includes a fiber core that includes a plurality of entangled glass fibers. The fiber core also includes a binder that bonds the plurality of entangled glass fibers together and an Aerogel material that is homogenously or uniformly disposed within the fiber core. In some instances, the fiber core includes between 40 and 80 weight percent of the Aerogel material. The construction product has an R-value of at least 6.5 per inch, a flame spread index of no greater than 5, and a smoke development index of no greater than 20 as measured according to the ASTM E-84 tunnel test.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: November 19, 2019
    Assignee: Johns Manville
    Inventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Publication number: 20190169842
    Abstract: An insulative construction product includes a polyurethane foam core and a mixture of Aerogel and carbon black that is disposed within the polyurethane foam core. The mixture of Aerogel and carbon black includes between 90 and 99 weight percent Aerogel and between 1 and 10 weight percent carbon black. The polyurethane foam core includes between 10 and 90 percent by volume of the of Aerogel and carbon black mixture and the construction product has an R-value of at least 8.0 R/inch.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 6, 2019
    Inventors: Guodong Zheng, Luke S. Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Publication number: 20190136527
    Abstract: A construction product described herein includes a fiber core that includes a plurality of entangled glass fibers. The fiber core also includes a binder that bonds the plurality of entangled glass fibers together and an Aerogel material that is homogenously or uniformly disposed within the fiber core. In some instances, the fiber core includes between 40 and 80 weight percent of the Aerogel material. The construction product has an R-value of at least 6.5 per inch, a flame spread index of no greater than 5, and a smoke development index of no greater than 20 as measured according to the ASTM E-84 tunnel test.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 9, 2019
    Inventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
  • Publication number: 20180277812
    Abstract: Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator.
    Type: Application
    Filed: June 4, 2018
    Publication date: September 27, 2018
    Inventors: Zhihua Guo, Elam Leed, Luke S. Weith, Jawed Asrar, Dana G. Miloaga
  • Patent number: 10003056
    Abstract: Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: June 19, 2018
    Assignee: Johns Manville
    Inventors: Zhihua Guo, Elam Leed, Luke S Weith, Jawed Asrar, Dana G Miloaga
  • Publication number: 20170092916
    Abstract: Acid-resistant and biosoluble glass compositions and products made therefrom. The glass compositions exhibit acid resistance, durability in white water as may be used in a wet laid fabrication process, and good biosolubility. In another aspect, a glass fiber mat is made from such a glass composition, and may be used in the manufacture of lead-acid batteries, for example as a pasting material or battery separator.
    Type: Application
    Filed: September 30, 2015
    Publication date: March 30, 2017
    Inventors: Zhihua Guo, Elam Leed, Luke S Weith, Jawed Asrar, Dana G Miloaga