Patents by Inventor Celia L. Kniepmann

Celia L. Kniepmann 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: 11680038
    Abstract: The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprises a catalyst composition comprising a catalyst and an inert additive composition comprising silica particles from 0.5 wt % to 30 wt %, based on the total weight of the catalyst composition. The silica particles are discrete, inert particles that are mixed with the catalyst in the fluid bed.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: June 20, 2023
    Assignee: Ascend Performance Materials Operations LLC
    Inventors: Yawu T. Chi, James Sutton, Ali Akhavan, Celia L. Kniepmann, Matthew D. Cox, Valerie S. Monical
  • Publication number: 20210300862
    Abstract: The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprises a catalyst composition comprising a catalyst and an inert additive composition comprising silica particles from 0.5 wt % to 30 wt %, based on the total weight of the catalyst composition. The silica particles are discrete, inert particles that are mixed with the catalyst in the fluid bed.
    Type: Application
    Filed: June 9, 2021
    Publication date: September 30, 2021
    Applicant: Ascend Performance Materials Operations LLC
    Inventors: Yawu T. CHI, James Sutton, Ali Akhavan, Celia L. Kniepmann, Matthew D. Cox, Valerie S. Monical
  • Patent number: 11059774
    Abstract: The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprises a catalyst composition comprising a catalyst and an inert additive composition comprising silica particles from 0.5 wt % to 30 wt %, based on the total weight of the catalyst composition. The silica particles are discrete, inert particles that are mixed with the catalyst in the fluid bed.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 13, 2021
    Assignee: Ascend Performance Materials Operations LLC
    Inventors: Yawu T. Chi, James Sutton, Ali Akhavan, Celia L. Kniepmann, Matthew D. Cox, Valerie S. Monical
  • Publication number: 20200002271
    Abstract: The present disclosure relates to fluid bed processes that utilize silica particles as a fluidization aid. The process comprises reacting one or more reactants in a reactor comprising a fluid bed to form a product. The fluid bed comprises a catalyst composition comprising a catalyst and an inert additive composition comprising silica particles from 0.5 wt % to 30 wt %, based on the total weight of the catalyst composition. The silica particles are discrete, inert particles that are mixed with the catalyst in the fluid bed.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 2, 2020
    Applicant: Ascend Performance Materials Operations LLC
    Inventors: Yawu T. CHI, James Sutton, Ali Akhavan, Celia L. Kniepmann, Matthew D. Cox, Valerie S. Monical