Patents by Inventor Gang Pu

Gang Pu 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: 20250034484
    Abstract: Compositions are disclosed that include PEG-modified triglycerides as a surfactant. The mixtures form stable microemulsions with oils and fatty acids which can be the resultant product, such as lubricants, sunscreens, or triglyceride-based products. These emulsions or microemulsions are stable, irreversible, and can be created at low temperature. These can be used in detergents, rinse aids and the like to form microemulsions to remove oils and greasy soils, such as non-trans fats and fatty acids from substrates/surfaces often without the need for linker or other cosurfactants. Methods of making the compositions/microemulsions are included as well as uses thereof.
    Type: Application
    Filed: October 17, 2024
    Publication date: January 30, 2025
    Inventors: Victor Fuk-Pong Man, Gang Pu
  • Patent number: 12203220
    Abstract: Paper treating compositions and methods of using the same are disclosed herein. The paper treating compositions of the present disclosure may include a strength agent and a surfactant or a sizing agent and a surfactant. The compositions and methods can be used to improve sizing and paper strength, especially, for example in spray size press applications.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: January 21, 2025
    Assignee: Ecolab USA Inc.
    Inventors: David J. Castro, Victor Fuk-Pong Man, Stephen Raye Marrou, Gang Pu
  • Publication number: 20240417647
    Abstract: Fast wetting and high foaming cleaning compositions with a combination of anionic and nonionic surfactants are disclosed. The compositions include a low-1,4 dioxane, high foaming anionic surfactant in combination with a high foaming nonionic surfactant and at least one cosurfactant comprising a sulfosuccinate. Methods of cleaning with the fast wetting and high foaming cleaning compositions are also disclosed.
    Type: Application
    Filed: June 19, 2024
    Publication date: December 19, 2024
    Inventors: Victor Fuk-Pong Man, Gang Pu, David Riehm, Edward J. Snodgrass
  • Publication number: 20240400940
    Abstract: The present invention relates to a surfactant booster for use in high foaming cleaning compositions. In an aspect of the invention, a C6, C7, C8, C9, C10, C11 or C12 linear alcohol in very low amounts is added to increase surface activity, foam and wetting properties of the composition. The alcohol is added in an amount of alcohol to surfactant of about 1:100 to 1:200 and must be linear. In another aspect, the invention relates to novel cleaning compositions such as pot and pan soaking compositions, dishwashing compositions, food and beverage foaming cleaners, vehicle cleaning and the like suitable for use in hard water, which can be solid or liquid. The invention further relates to methods of making these compositions, and to methods employing these compositions.
    Type: Application
    Filed: July 22, 2024
    Publication date: December 5, 2024
    Inventors: Victor Fuk-Pong Man, Amanda R. Blattner, Derrick Anderson, Gang Pu
  • Patent number: 12152220
    Abstract: Compositions are disclosed that include PEG-modified triglycerides as a surfactant. The mixtures form stable microemulsions with oils and fatty acids which can be the resultant product, such as lubricants, sunscreens, or triglyceride-based products. These emulsions or microemulsions are stable, irreversible, and can be created at low temperature. These can be used in detergents, rinse aids and the like to form microemulsions to remove oils and greasy soils, such as non-trans fats and fatty acids from substrates/surfaces often without the need for linker or other cosurfactants. Methods of making the compositions/microemulsions are included as well as uses thereof.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: November 26, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Victor Fuk-Pong Man, Gang Pu
  • Publication number: 20240309142
    Abstract: This disclosure relates to capped block copolymers, preferably reverse block copolymers capped with a hydrophobic group. Preferred hydrophobic groups include benzyl groups and silyl groups. In a preferred embodiment, the reverse block copolymer has at least two arms, wherein each arm is capped with a hydrophobic group. The disclosure also provides for the synthesis of the capped block copolymers as well as methods of using the capped block copolymers for defoaming and antifoaming applications.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 19, 2024
    Inventors: Victor Fuk-Pong Man, Xiaojin Harry Li, Yiqing Chen, Gang Pu, Clinton Hunt, JR.
  • Publication number: 20240306643
    Abstract: Solid compositions having a caustic source and polyol with a caustic:water weight ratio in the solid composition between 60:40 to less than about 70:30 are provided. Methods of making the solid compositions using a concentrated alkali metal hydroxide beneficially reduces or eliminates the use of solid caustic beads commonly used to make solid caustic compositions for use in cleaning, sanitizing, and disinfecting.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 19, 2024
    Inventors: Victor Fuk-Pong Man, Gang Pu, Mark Schomers
  • Publication number: 20240309295
    Abstract: Surfactant compositions and solid compositions with detersive combinations of surfactants are provided. Solid alkaline compositions contain a first surfactant that is a reverse EO/PO block copolymer of about 10-40% EO and a second surfactant that is at least one of a reverse EO/PO block copolymer of about 40-50% EO, an alkyl capped alcohol ethoxylate, a capped block copolymer, and alkyl pyrrolidone are provided. Methods of using the surfactant compositions and solid compositions are provided.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 19, 2024
    Inventors: Victor Fuk-Pong Man, Clinton Hunt, JR., Gang Pu, Mark Schomers
  • Publication number: 20240309297
    Abstract: Solid compositions and methods of making solids for various applications of use are provided. Liquid caustic is reacted with an organic molecule having at least one hydroxyl group, alkylene carbonates, and the like, to provide a solid caustic composition that is a contiguous solid. The compositions and methods reduce or eliminate the use of caustic beads (100% NaOH) in solid caustic compositions.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 19, 2024
    Inventors: Victor Fuk-Pong Man, Clinton Hunt, JR., Gang Pu, Derrick Anderson, Kelly Anne Rightmire, Corey Rosenthal
  • Patent number: 12071601
    Abstract: The present invention relates to a surfactant booster for use in high foaming cleaning compositions. In an aspect of the invention, a C6, C7, C8, C9, C10, C11 or C12 linear alcohol in very low amounts is added to increase surface activity, foam and wetting properties of the composition. The alcohol is added in an amount of alcohol to surfactant of about 1:100 to 1:200 and must be linear. In another aspect, the invention relates to novel cleaning compositions such as pot and pan soaking compositions, dishwashing compositions, food and beverage foaming cleaners, vehicle cleaning and the like suitable for use in hard water, which can be solid or liquid. The invention further relates to methods of making these compositions, and to methods employing these compositions.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: August 27, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Victor Fuk-Pong Man, Amanda R. Blattner, Derrick Anderson, Gang Pu
  • Publication number: 20240152371
    Abstract: A method including: storing results of a task in a pipeline executed in a container running in a computing environment; generating a check point for the task; and re-executing the pipeline from the check point for the task reusing the results.
    Type: Application
    Filed: November 4, 2022
    Publication date: May 9, 2024
    Inventors: Jin Chi He, Guang Han Sui, Gang Pu, Zhan Wei Wang, Peng Li, Gang Wang
  • Publication number: 20240101927
    Abstract: Disclosed herein are detergent compositions containing extended chain surfactants that form microemulsions with and can remove greasy and oily stains. In certain embodiments the extended nonionic surfactant includes Guerbet C10 or C12(PO)8(EO)n. The detergent compositions and methods of employing the same beneficially clean soils from textiles including difficult to remove cosmetic soils and food oils, even those comprised of non-trans fats.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 28, 2024
    Inventors: Victor Fuk-Pong Man, Derrick Anderson, Gang Pu, Jimmy Stokes, Kaustav Ghosh
  • Publication number: 20240026248
    Abstract: The disclosure includes undecyl alcohol extended surfactants according to the general formula: R-(EO)x(PO)y(EO)z, wherein x is either 0 or 1, y is from 2 to 25, and z is at least 1 and R is a linear or branched, saturated or unsaturated, substituted, or unsubstituted, aliphatic, or aromatic alcohol with 11 carbon atoms. The disclosure also includes cleaning compositions comprising the undecyl alcohol extended surfactants described above, methods of cleaning using the cleaning composition comprising the novel, readily biodegradable surfactants disclosed herein in particular the removal so oily and/or greasy soils from a surface.
    Type: Application
    Filed: July 19, 2023
    Publication date: January 25, 2024
    Inventors: Victor Fuk-Pong Man, Gang Pu
  • Patent number: 11873465
    Abstract: Disclosed herein are detergent compositions containing extended chain surfactants that form microemulsions with and can remove greasy and oily stains. In certain embodiments the extended nonionic surfactant includes Guerbet C10 or C12(PO)8(EO)n. The detergent compositions and methods of employing the same beneficially clean soils from textiles including difficult to remove cosmetic soils and food oils, even those comprised of non-trans fats.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: January 16, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Victor Fuk-Pong Man, Derrick Anderson, Gang Pu, Jimmy Stokes, Kaustav Ghosh
  • Publication number: 20230315678
    Abstract: Creating a storage driver that is structured and configured to organize and operate a multiple layer file system on a cloud-based computing server, and more particularly to a containerized computing server. Additionally, the storage driver is used to improve the security of the containers and to define a static configuration of the multiple layer file system that is stored within the containers.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 5, 2023
    Inventors: Jin Chi He, Guang Han Sui, Gang Pu, Dong Yu
  • Publication number: 20230114504
    Abstract: Aspects of the invention include receiving, by a controller, a workload comprising one or more tasks, generating a first pod comprising a first sidecar container, generating one or more ephemeral containers for the first pod based on the workload and one or more resource allocation metrics for the pod, executing the one or more tasks in the one or more ephemeral containers, monitoring the one or more resource allocation metrics for the pod, and generating at least one new ephemeral container in the first pod based on the one or more resource allocation metrics for the pod and the workload.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 13, 2023
    Inventors: Jin Chi JC HE, Guang Han SUI, Peng LI, Gang PU, Gang WANG, Liang WANG
  • Publication number: 20220205185
    Abstract: Paper treating compositions and methods of using the same are disclosed herein. The paper treating compositions of the present disclosure may include a strength agent and a surfactant or a sizing agent and a surfactant. The compositions and methods can be used to improve sizing and paper strength, especially, for example in spray size press applications.
    Type: Application
    Filed: March 31, 2020
    Publication date: June 30, 2022
    Applicant: ECOLAB USA INC.
    Inventors: David J. Castro, Victor Fuk-Pong Man, Stephen Raye Marrou, Gang Pu
  • Publication number: 20220177809
    Abstract: High active, high caustic liquid laundry detergent compositions which provide excellent stability are disclosed, including methods of making and using the same. The compositions generally comprise a source of alkalinity, a rheology modifier, one or more sequestering agents, one or more low mole ethoxylated nonionic surfactants, and an alkylpolysaccharide surfactant. The liquid detergent emulsions, provided as a concentrate, water-in-oil use solution emulsion, or oil-in-water use solution emulsion beneficially demonstrate improved stability even under high pH and high temperature conditions.
    Type: Application
    Filed: December 3, 2021
    Publication date: June 9, 2022
    Inventors: Amanda Ruth Blattner, David Dotzauer, Agbeko Yao Sallah, Paige Mary Owens, Alyssa Ana Hantzsch, Brendon Daniel Disrud, Alissa Rachel Ellingson, Gang Pu
  • Publication number: 20220162525
    Abstract: The present invention relates to a surfactant booster for use in high foaming cleaning compositions. In an aspect of the invention, a C6, C7, C8, C9, C10, C11 or C12 linear alcohol in very low amounts is added to increase surface activity, foam and wetting properties of the composition. The alcohol is added in an amount of alcohol to surfactant of about 1:100 to 1:200 and must be linear. In another aspect, the invention relates to novel cleaning compositions such as pot and pan soaking compositions, dishwashing compositions, food and beverage foaming cleaners, vehicle cleaning and the like suitable for use in hard water, which can be solid or liquid. The invention further relates to methods of making these compositions, and to methods employing these compositions.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 26, 2022
    Inventors: Victor Fuk-Pong Man, Amanda R. Blattner, Derrick Anderson, Gang Pu
  • Patent number: D1028326
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: May 21, 2024
    Inventor: Gang Pu