Patents by Inventor Brent A. Wall

Brent A. Wall 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).

  • Machine learning platform and system for data analysis
    Patent number: 11972336
    Abstract: Disclosed herein is a machine learning platform and system for data analysis including for purposes of providing digital evaluations and therapeutics.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 30, 2024
    Assignee: Cognoa, Inc.
    Inventors: Brent Vaughan, Abdelhalim Abbas, Dennis Wall
  • Method of selecting polyolefins based on rheological properties
    Patent number: 7642330
    Abstract: This invention relates to a method for selecting a polyolefin having a die swell within a pre-selected range, the method comprising (a) obtaining from reference samples of a plurality of polyolefin batches a data set for at least one property, other than die swell, of the polyolefin; (b) obtaining a die swell data set from the reference samples of the polyolefin; (c) correlating the at least one property and the die swell data set using a regression analysis to generate an equation for predicting the die swell as a function of the at least one property from step (a); (d) obtaining from a non-reference polyolefin sample a value for each variable in the equation from step (c) and calculating the predicted die swell from the equation from step (c); (e) comparing the predicted die swell of step (d) to the die swell within the pre-selected range, and (f) rejecting the non-reference polyolefin when the predicted die swell for the non-reference polyolefin is outside of the pre-selected range of the die swell.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: January 5, 2010
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Russel J. Mathews, Brent A. Wall, Aaron Monroe Young
  • Method of selecting polyolefins based on rheological properties
    Publication number: 20060223961
    Abstract: This invention relates to a method for selecting a polyolefin having a die swell within a pre-selected range, the method comprising (a) obtaining from reference samples of a plurality of polyolefin batches a data set for at least one property, other than die swell, of the polyolefin; (b) obtaining a die swell data set from the reference samples of the polyolefin; (c) correlating the at least one property and the die swell data set using a regression analysis to generate an equation for predicting the die swell as a function of the at least one property from step (a); (d) obtaining from a non-reference polyolefin sample a value for each variable in the equation from step (c) and calculating the predicted die swell from the equation from step (c); (e) comparing the predicted die swell of step (d) to the die swell within the pre-selected range, and (f) rejecting the non-reference polyolefin when the predicted die swell for the non-reference polyolefin is outside of the pre-selected range of the die swell.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 5, 2006
    Inventors: Russel Mathews, Brent Wall, Aaron Young