Patents by Inventor Matthew G. Lee

Matthew G. Lee 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: 20180082002
    Abstract: The disclosed subject matter includes a method for validation of a predictive model. A predictive model can be provided. Plant data can be captured. The plant data can be stored and screened to determine whether the plant data has a data quality above a threshold. If the data quality of the plant data is above a threshold, it can be supplied to the predictive model. The predictive model can determine a predicted yield based on the plant data. The predicted yield can be compared to the plant data to determine if a deviation between the plant data and the predicted yield exceeds an acceptable error tolerance. If the deviation exceeds the acceptable error tolerance, an alert can be sent.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 22, 2018
    Inventors: Henry F. Demena, Matthew G. Lee, Kenneth H. Tyner, Kathryn A. Stenberg
  • Patent number: 6858678
    Abstract: A continuous bulk polymerization and esterification process includes continuously charging into a reaction zone at least one ethylenically unsaturated acid-functional monomer and at least one linear or branched chain alkanol having greater than 11 carbon atoms. The process includes maintaining a flow rate through the reaction zone sufficient to provide an average residence time of less than 60 minutes and maintaining a temperature in the reaction zone sufficient to produce a polymeric product incorporating at least some of the alkanol as an ester of the polymerized ethylenically unsaturated acid-functional monomer. The polymeric product is used in various processes to produce water-based compositions including emulsions and dispersions such as oil emulsions, wax dispersions, pigment dispersions, surfactants and coatings which contain the polymeric product.
    Type: Grant
    Filed: October 29, 2001
    Date of Patent: February 22, 2005
    Assignee: Johnson Polymer, LLC
    Inventors: Kevin M. Andrist, John E. Blasko, Glenn C. Calhoun, Frederick C. Hansen, Dean R. Hellwig, Kurt A. Hessenius, Steven M. Hurley, D. Sunil Jayasuriya, Matthew G. Lee, Stephen J. Maccani, H. Thomas Mills, Jr., Gregory R. Peterson, Paul E. Sandvick, Dennis M. Wilson, John P. Wiruth
  • Publication number: 20020082375
    Abstract: A continuous bulk polymerization and esterification process includes continuously charging into a reaction zone at least one ethylenically unsaturated acid-functional monomer and at least one linear or branched chain alkanol having greater than 11 carbon atoms. The process includes maintaining a flow rate through the reaction zone sufficient to provide an average residence time of less than 60 minutes and maintaining a temperature in the reaction zone sufficient to produce a polymeric product incorporating at least some of the alkanol as an ester of the polymerized ethylenically unsaturated acid-functional monomer. The polymeric product is used in various processes to produce water-based compositions including emulsions and dispersions such as oil emulsions, wax dispersions, pigment dispersions, surfactants and coatings which contain the polymeric product.
    Type: Application
    Filed: October 29, 2001
    Publication date: June 27, 2002
    Inventors: Kevin M. Andrist, John E. Blasko, Glenn C. Calhoun, Frederick C. Hansen, Dean R. Hellwig, Kurt A. Hessenius, Steven M. Hurley, D. Sunil Jayasuriya, Matthew G. Lee, Stephen J. Maccani, H. Thomas Mills, Gregory R. Peterson, Paul E. Sandvick, Dennis M. Wilson, John P. Wiruth
  • Patent number: 6355727
    Abstract: A continuous bulk polymerization and esterification process includes continuously charging into a reaction zone at least one ethylenically unsaturated acid-functional monomer and at least one linear or branched chain alkanol having greater than 11 carbon atoms. The process includes including maintaining a flow rate through the reaction zone sufficient to provide an average residence time of less than 60 minutes and maintaining a temperature in the reaction zone sufficient to produce a polymeric product incorporating at least some of the alkanol as an ester of the polymerized ethylenically unsaturated acid-functional monomer. The polymeric product is used in various processes to produce water-based compositions including emulsions and dispersions such as oil emulsions, wax dispersions, pigment dispersions, surfactants and coatings which contain the polymeric product.
    Type: Grant
    Filed: July 2, 1999
    Date of Patent: March 12, 2002
    Assignee: S. C. Johnson Commercial Markets, Inc.
    Inventors: Kevin M. Andrist, John E. Blasko, Glenn C. Calhoun, Frederick C. Hansen, Dean R. Hellwig, Kurt A. Hessenius, Steven M. Hurley, D. Sunil Jayasuriya, Matthew G. Lee, Stephen J. Maccani, H. Thomas Mills, Jr., Gregory R. Peterson, Paul E. Sandvick, Dennis M. Wilson, John P. Wiruth