Patents by Inventor Jennifer LE ROY

Jennifer LE ROY 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).

  • Methods for the decomposition of contaminated plastic waste
    Patent number: 11945918
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: April 2, 2024
    Assignee: Novoloop, Inc.
    Inventors: Jia Yun Yao, Yu Wen Wang, Tapaswy Muppaneni, Ruja Shrestha, Jennifer Le Roy, Garret D. Figuly
  • COMPOSITIONS AND METHODS FOR THE DEGRADATION OF WASTE POLYPROPYLENE
    Publication number: 20240092994
    Abstract: Disclosed are methods for polypropylene decomposition. Also disclosed are products obtained from the decomposition polypropylene including carboxylic acids, dicarboxylic acids, nitro-substituted carboxylic acids and dicarboxylic acids; as well as the salts, esters, and anhydrides thereof.
    Type: Application
    Filed: October 30, 2023
    Publication date: March 21, 2024
    Inventors: Tapaswy MUPPANENI, Russell PRATT, Jennifer LE ROY
  • Compositions and methods for the degradation of waste polypropylene
    Patent number: 11840610
    Abstract: Disclosed are methods for polypropylene decomposition. Also disclosed are products obtained from the decomposition polypropylene including carboxylic acids, dicarboxylic acids, nitro-substituted carboxylic acids and dicarboxylic acids; as well as the salts, esters, and anhydrides thereof.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: December 12, 2023
    Assignee: Novoloop, Inc.
    Inventors: Tapaswy Muppaneni, Russell Pratt, Jennifer Le Roy
  • Thermoplastic Polyurethane Compositions Comprising Nitro-Substituted Polyester Diols
    Publication number: 20230130031
    Abstract: This invention relates to the field of polymers. More specifically, the invention comprises thermoplastic polyurethane elastomers comprising polyesters comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The thermoplastic polyurethane elastomers described herein exhibit higher glass transition temperatures and higher Shore A hardness compared to thermoplastic polyurethane elastomers synthesized from similar polyester diols made from virgin monomers that do not contain nitro substitution.
    Type: Application
    Filed: March 12, 2021
    Publication date: April 27, 2023
    Inventors: Katrina Marie KNAUER, Jennifer LE ROY, Russell Clayton PRATT, David Samuel PILSK, Cody James HIGGINSON
  • COMPOSITIONS AND METHODS FOR THE DEGRADATION OF WASTE POLYPROPYLENE
    Publication number: 20220306829
    Abstract: Disclosed are methods for polypropylene decomposition. Also disclosed are products obtained from the decomposition polypropylene including carboxylic acids, dicarboxylic acids, nitro-substituted carboxylic acids and dicarboxylic acids; as well as the salts, esters, and anhydrides thereof.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventors: Tapaswy MUPPANENI, Russell PRATT, Jennifer LE ROY
  • METHODS FOR THE DECOMPOSITION OF CONTAMINATED PLASTIC WASTE
    Publication number: 20220119616
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Application
    Filed: December 28, 2021
    Publication date: April 21, 2022
    Applicant: NOVOLOOP, INC.
    Inventors: Jia Yun YAO, Yu Wen WANG, Tapaswy MUPPANENI, Ruja SHRESTHA, Jennifer LE ROY, Garret D. FIGULY
  • Methods for the decomposition of contaminated plastic waste
    Patent number: 11220586
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: January 11, 2022
    Assignee: Novoloop, Inc.
    Inventors: Jia Yun Yao, Yu Wen Wang, Tapaswy Muppaneni, Ruja Shrestha, Jennifer Le Roy, Garret D. Figuly
  • Products from the decomposition of plastic waste
    Patent number: 11192999
    Abstract: This invention relates to the field of plastic waste decomposition. More specifically, the invention comprises products obtained from the decomposition of plastic waste.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: December 7, 2021
    Assignee: Novoloop, Inc.
    Inventors: Jia Yun Yao, Yu Wen Wang, Tapaswy Muppaneni, Ruja Shrestha, Jennifer Le Roy, Garret D. Figuly
  • POLYMERIZABLE COMPOSITIONS COMPRISING NITRO-SUBSTITUTED POLYESTER DIOLS
    Publication number: 20210284793
    Abstract: This invention relates to the field of polymers. More specifically, the invention comprises photopolymerizable polyesters and polyester urethane oligomers comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The composition described herein are useful for 3D printing, coatings and other uses.
    Type: Application
    Filed: July 9, 2020
    Publication date: September 16, 2021
    Applicant: BioCellection Inc.
    Inventors: Cody James HIGGINSON, Katrina Marie KNAUER, Jennifer LE ROY, Russell Clayton PRATT, David Samuel PILSK
  • Polymerizable compositions comprising nitro substituted polyester diols
    Patent number: 11111334
    Abstract: This invention relates to the field of polymers. More specifically, the invention comprises photopolymerizable polyesters and polyester urethane oligomers comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The composition described herein are useful for 3D printing, coatings and other uses.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: September 7, 2021
    Assignee: BioCellection Inc.
    Inventors: Cody James Higginson, Katrina Marie Knauer, Jennifer Le Roy, Russell Clayton Pratt, David Samuel Pilsk
  • Thermoplastic polyurethane compositions comprising nitro-substituted polyester diols
    Patent number: 11028217
    Abstract: This invention relates to the field of polymers. More specifically, the invention comprises thermoplastic polyurethane elastomers comprising polyesters comprising nitro-substituted dicarboxylic acids that are products obtained by decomposition of polyethylene. The thermoplastic polyurethane elastomers described herein exhibit higher glass transition temperatures and higher Shore A hardness compared to thermoplastic polyurethane elastomers synthesized from similar polyester diols made from virgin monomers that do not contain nitro substitution.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: June 8, 2021
    Assignee: BioCellection Inc.
    Inventors: Katrina Marie Knauer, Jennifer Le Roy, Cody James Higginson, Russell Clayton Pratt, David Samuel Pilsk
  • METHODS FOR THE DECOMPOSITION OF CONTAMINATED PLASTIC WASTE
    Publication number: 20200199325
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 25, 2020
    Applicant: BIOCELLECTION INC.
    Inventors: Jia Yun YAO, Yu Wen WANG, Tapaswy MUPPANENI, Ruja SHRESTHA, Jennifer LE ROY, Garret D. FIGULY
  • METHODS FOR THE DECOMPOSITION OF CONTAMINATED PLASTIC WASTE
    Publication number: 20200102440
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 2, 2020
    Inventors: Jia Yun Yao, Yu Wen Wang, Tapaswy Muppaneni, Ruja Shrestha, Jennifer Le Roy, Garret D. Figuly
  • PRODUCTS FROM THE DECOMPOSITION OF PLASTIC WASTE
    Publication number: 20200071485
    Abstract: This invention relates to the field of plastic waste decomposition. More specifically, the invention comprises products obtained from the decomposition of plastic waste.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Inventors: Jia Yun YAO, Yu Wen WANG, Tapaswy MUPPANENI, Ruja SHRESTHA, Jennifer LE ROY, Garret D. FIGULY
  • Methods for the decomposition of contaminated plastic waste
    Patent number: 10557011
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 11, 2020
    Assignee: BioCellection Inc.
    Inventors: Jia Yun Yao, Yu Wen Wang, Tapaswy Muppaneni, Ruja Shrestha, Jennifer Le Roy, Garret D. Figuly
  • Products from the decomposition of plastic waste
    Patent number: 10519292
    Abstract: This invention relates to the field of plastic waste decomposition. More specifically, the invention comprises products obtained from the decomposition of plastic waste.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: December 31, 2019
    Assignee: BioCellection Inc.
    Inventors: Jia Yun Yao, Yu Wen Wang, Tapaswy Muppaneni, Ruja Shrestha, Jennifer Le Roy, Garret D. Figuly
  • PRODUCTS FROM THE DECOMPOSITION OF PLASTIC WASTE
    Publication number: 20190322833
    Abstract: This invention relates to the field of plastic waste decomposition. More specifically, the invention comprises products obtained from the decomposition of plastic waste.
    Type: Application
    Filed: May 24, 2019
    Publication date: October 24, 2019
    Applicant: BIOCELLECTION INC.
    Inventors: Jia Yun YAO, Yu Wen WANG, Tapaswy MUPPANENI, Ruja SHRESTHA, Jennifer LE ROY, Garret D. FIGULY
  • METHODS FOR THE DECOMPOSITION OF CONTAMINATED PLASTIC WASTE
    Publication number: 20190322834
    Abstract: This invention relates to the field of contaminated plastic waste decomposition. More specifically, the invention comprises methods and systems to decompose contaminated plastic waste and transform it into value-added products.
    Type: Application
    Filed: May 24, 2019
    Publication date: October 24, 2019
    Applicant: BIOCELLECTION INC.
    Inventors: Jia Yun YAO, Yu Wen WANG, Tapaswy MUPPANENI, Ruja SHRESTHA, Jennifer LE ROY, Garret D. FIGULY