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).
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Patent number: 11614196Abstract: 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: GrantFiled: September 12, 2018Date of Patent: March 28, 2023Assignee: Johns ManvilleInventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
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Patent number: 11299885Abstract: 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: GrantFiled: March 17, 2020Date of Patent: April 12, 2022Assignee: Johns ManvilleInventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Patent number: 10914071Abstract: 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: GrantFiled: October 21, 2019Date of Patent: February 9, 2021Assignee: Johns ManvilleInventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Patent number: 10889023Abstract: 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: GrantFiled: July 30, 2020Date of Patent: January 12, 2021Assignee: Johns ManvilleInventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
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Patent number: 10879510Abstract: 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: GrantFiled: June 4, 2018Date of Patent: December 29, 2020Assignee: Johns ManvilleInventors: Zhihua Guo, Elam Leed, Luke S Weith, Jawed Asrar, Dana G Miloaga
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Patent number: 10836073Abstract: 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: GrantFiled: September 12, 2018Date of Patent: November 17, 2020Assignee: Johns ManvilleInventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
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Publication number: 20200353642Abstract: 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: ApplicationFiled: July 30, 2020Publication date: November 12, 2020Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S. Weith
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Publication number: 20200217068Abstract: 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: ApplicationFiled: March 17, 2020Publication date: July 9, 2020Inventors: Guodong Zheng, Luke S. Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Patent number: 10633855Abstract: 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: GrantFiled: December 1, 2017Date of Patent: April 28, 2020Assignee: Johns ManvilleInventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Publication number: 20200080680Abstract: 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: ApplicationFiled: September 12, 2018Publication date: March 12, 2020Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S. Weith
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Publication number: 20200078981Abstract: 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: ApplicationFiled: September 12, 2018Publication date: March 12, 2020Inventors: Ralph Michael Fay, Guodong Zheng, Stanislav Kukatin, Luke S Weith
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Publication number: 20200048905Abstract: 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: ApplicationFiled: October 21, 2019Publication date: February 13, 2020Inventors: Guodong Zheng, Luke S. Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Patent number: 10480189Abstract: 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: GrantFiled: November 6, 2017Date of Patent: November 19, 2019Assignee: Johns ManvilleInventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Publication number: 20190169842Abstract: 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: ApplicationFiled: December 1, 2017Publication date: June 6, 2019Inventors: Guodong Zheng, Luke S. Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Publication number: 20190136527Abstract: 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: ApplicationFiled: November 6, 2017Publication date: May 9, 2019Inventors: Guodong Zheng, Luke S Weith, Malay Nandi, Lance Wang, Jawed Asrar
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Publication number: 20180277812Abstract: 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: ApplicationFiled: June 4, 2018Publication date: September 27, 2018Inventors: Zhihua Guo, Elam Leed, Luke S. Weith, Jawed Asrar, Dana G. Miloaga
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Patent number: 10003056Abstract: 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: GrantFiled: September 30, 2015Date of Patent: June 19, 2018Assignee: Johns ManvilleInventors: Zhihua Guo, Elam Leed, Luke S Weith, Jawed Asrar, Dana G Miloaga
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Publication number: 20170092916Abstract: 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: ApplicationFiled: September 30, 2015Publication date: March 30, 2017Inventors: Zhihua Guo, Elam Leed, Luke S Weith, Jawed Asrar, Dana G Miloaga