Patents by Inventor Daryl P. ALLEN

Daryl P. ALLEN 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).

  • Preparation of amino acids and amino acid derivatives
    Patent number: 10774035
    Abstract: The invention relates to a method for synthesizing amino acids or amino acid derivatives involving cross metathesis of functionalized olefins and a tandem amination-reduction process. Amino acids and amino acid derivatives present many interesting physical and chemical properties finding many uses in the automotive, fuel, electronic, and textile industries.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: September 15, 2020
    Assignee: Umicore AG & Co. KG
    Inventors: Adam M. Johns, Jessica R. Herron, Richard L. Pederson, Thay A. Ung, Ba L. Tran, Daryl P. Allen
  • ROMP POLYMERS HAVING IMPROVED RESISTANCE TO HYDROCARBON FLUIDS
    Publication number: 20200071457
    Abstract: The present invention relates to compositions comprising at least one cyclic olefin, at least one metal carbene olefin metathesis catalyst, and dicumyl peroxide. The present invention relates to a method of making ROMP polymers and articles of manufacture with improved resistance to hydrocarbon fluids. Particularly the invention relates to ROMP polymer compositions with improved resistance to hydrocarbon fluids. Such ROMP polymers and ROMP polymer compositions can be used in a variety of materials and composite applications.
    Type: Application
    Filed: June 17, 2019
    Publication date: March 5, 2020
    Applicant: MATERIA, INC.
    Inventors: Daryl P. ALLEN, Christopher J. CRUCE, James J. DANFORD
  • PREPARATION OF AMINO ACIDS AND AMINO ACID DERIVATIVES
    Publication number: 20190276388
    Abstract: The invention relates to a method for synthesizing amino acids or amino acid derivatives involving cross metathesis of functionalized olefins and a tandem amination-reduction process. Amino acids and amino acid derivatives present many interesting physical and chemical properties finding many uses in the automotive, fuel, electronic, and textile industries.
    Type: Application
    Filed: September 6, 2017
    Publication date: September 12, 2019
    Inventors: Adam M Johns, Jessica R. HERRON, Richard L. PEDERSON, Thay A. UNG, Ba L. TRAN, Daryl P. ALLEN
  • Romp polymers having improved resistance to hydrocarbon fluids
    Patent number: 10344118
    Abstract: The present invention relates to compositions comprising at least one cyclic olefin, at least one metal carbene olefin metathesis catalyst, and dicumyl peroxide. The present invention relates to a method of making ROMP polymers and articles of manufacture with improved resistance to hydrocarbon fluids. Particularly the invention relates to ROMP polymer compositions with improved resistance to hydrocarbon fluids. Such ROMP polymers and ROMP polymer compositions can be used in a variety of materials and composite applications.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: July 9, 2019
    Assignee: MATERIA, INC.
    Inventors: Daryl P. Allen, Christopher J. Cruce, James J. Danford
  • ROMP POLYMERS HAVING IMPROVED RESISTANCE TO HYDROCARBON FLUIDS
    Publication number: 20180022863
    Abstract: The present invention relates to compositions comprising at least one cyclic olefin, at least one metal carbene olefin metathesis catalyst, and dicumyl peroxide. The present invention relates to a method of making ROMP polymers and articles of manufacture with improved resistance to hydrocarbon fluids. Particularly the invention relates to ROMP polymer compositions with improved resistance to hydrocarbon fluids. Such ROMP polymers and ROMP polymer compositions can be used in a variety of materials and composite applications.
    Type: Application
    Filed: February 11, 2016
    Publication date: January 25, 2018
    Inventors: Daryl P. ALLEN, Christopher J. CRUCE, James J. DANFORD