Patents by Inventor Xiaobin CHU

Xiaobin CHU 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: 20260071147
    Abstract: The present invention relates to a fabric and home care composition comprising a specific polyalkylenecarbonate compound.
    Type: Application
    Filed: June 5, 2025
    Publication date: March 12, 2026
    Inventors: Carlos AMADOR ZAMARRENO, Xiaobin CHU, Brian Joseph LOUGHNANE, Laura ORLANDINI, Huesamettin Deniz OEZEREN, Gang SI, Mu WANG
  • Patent number: 12522784
    Abstract: A packaged laundry detergent product including a particulate laundry detergent composition in a flexible package. Such particulate laundry detergent composition includes a plurality of detergent granules that are characterized by a FloDex Value ranging from 10 mm to 20 mm, and each of the detergent granules includes from 5% to 40% of fatty acids and/or salts thereof. The flexible package includes a rigid spout that is characterized by a diameter ranging from 20 mm to 30 mm.
    Type: Grant
    Filed: July 28, 2023
    Date of Patent: January 13, 2026
    Assignee: The Procter & Gamble Company
    Inventors: Dan Xu, Rui Shen, Xiaobin Chu
  • Publication number: 20250375959
    Abstract: The present invention relates to a multilayer, flexible, porous, dissolvable solid sheet article.
    Type: Application
    Filed: June 5, 2025
    Publication date: December 11, 2025
    Inventors: Carl David MAC NAMARA, Hong Sing TAN, Xiaobin CHU
  • Publication number: 20250229964
    Abstract: A packaged laundry product comprising a flexible package and a plurality of perfume-containing particles contained in the flexible package. Said packaged laundry product comprises perfume-containing particles which contains a carrier; and a perfume; and wherein each of said particles has a mass between 1 mg to 1 g, and has a maximum dimension of less than 10 mm. The flexible package is made of a layered film material and comprises a top end, an opposing bottom end, and two peripheral walls extending between the top end and the bottom end, wherein at least one or more parts of the flexible package is transparent or translucent. The flexible package is characterized that the bottom end of the flexible package comprises one or more holes.
    Type: Application
    Filed: January 15, 2025
    Publication date: July 17, 2025
    Inventors: Yanfang QU, Pu ZHAO, Xiaobin CHU, Rui SHEN, Kristin Rhedrick WILLIAMS
  • Publication number: 20240247435
    Abstract: A laundry treatment composition including a plurality of particles. The plurality of particles include: about 5% to about 99.9% by weight, optionally from 10% to about 99% by weight, optionally from about 30% by weight to about 95% by weight of a carrier system including a polyalkylenecarbonate compound. The composition further includes a fabric care benefit agent.
    Type: Application
    Filed: December 5, 2023
    Publication date: July 25, 2024
    Inventors: Gang SI, Laura ORLANDINI, Xiaobin CHU
  • Publication number: 20240166978
    Abstract: A method of making detergent granules, wherein the detergent granules comprise: (i) an alkyl sulfate (AS) having a branched or linear unalkoxylated alkyl group comprising from 6 to 18 carbon atoms; (ii) an amphoteric surfactant; and (iii) a water-soluble inorganic salt, wherein the method comprises the steps in sequence: a) preheating the AS paste at 50˜80° C., and then b) adding the water-soluble inorganic salt into the AS paste with agitation at 50˜80° C. to form a mixture, and then c) adding the amphoteric surfactant into the mixture at 50˜80° C. to form a mixed paste, and then d) drying the mixed paste to form the detergent granules.
    Type: Application
    Filed: October 30, 2023
    Publication date: May 23, 2024
    Inventors: Dan XU, Yue ZHAO, Xiaobin CHU, Nicholas Anthony WILSON, Nicholas Alexander Jesse MCGUCKIN
  • Publication number: 20240043773
    Abstract: A packaged laundry detergent product including a particulate laundry detergent composition in a flexible package. Such particulate laundry detergent composition includes a plurality of detergent granules that are characterized by a FloDex Value ranging from 10 mm to 20 mm, and each of the detergent granules includes from 5% to 40% of fatty acids and/or salts thereof. The flexible package includes a rigid spout that is characterized by a diameter ranging from 20 mm to 30 mm.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 8, 2024
    Inventors: Dan XU, Rui SHEN, Xiaobin CHU