Patents by Inventor Jessica R. HERRON

Jessica R. HERRON 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).

  • Synthesis and characterization of Ru alkylidene complexes
    Patent number: 11779912
    Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: October 10, 2023
    Assignees: UMICORE AG & Co. KG, CALIFORNIA INSTITUTE OF TECHNOLOGY
    Inventors: Adam M. Johns, Jessica R. Herron, Richard L. Pederson, Bryan A. Fiamengo, Jennifer A. Beerman, Tzu-Pin Lin, Crystal K. Chu, Robert H. Grubbs
  • SYNTHESIS AND CHARACTERIZATION OF RU ALKYLIDENE COMPLEXES
    Publication number: 20210394167
    Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.
    Type: Application
    Filed: August 27, 2021
    Publication date: December 23, 2021
    Inventors: Adam M. JOHNS, Jessica R. HERRON, Richard L. PEDERSON, Bryan A. FIAMENGO, Jennifer A. BEERMAN, Tzu-Pin LIN, Crystal K. CHU, Robert H. GRUBBS
  • Metathesis catalysts
    Patent number: 11173476
    Abstract: This invention relates generally to olefin metathesis catalysts, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, and the use of such compounds in the metathesis of olefins and in the synthesis of related olefin metathesis catalysts. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and in industrial applications such as oil and gas, fine chemicals and pharmaceuticals.
    Type: Grant
    Filed: August 10, 2017
    Date of Patent: November 16, 2021
    Inventors: Jessica R. Herron, Richard L. Pederson, Adam M. Johns, Michael A. Giardello
  • POLYMERS FOR SPECIALTY APPLICATIONS
    Publication number: 20210347935
    Abstract: The invention relates to ring-opening metathesis polymerization (ROMP) reactions of making polymers suitable for the electronic industry. Particularly, the invention relates to novel polymers with low dielectric constant (Dk) and low dielectric loss (Df) suited for smaller, lighter, higher speeds and higher frequency transmission electronic products. Such polymers can be used in a variety of materials and composites of the printed circuit board (PCB) industry.
    Type: Application
    Filed: October 3, 2019
    Publication date: November 11, 2021
    Inventors: Jennifer A. BEERMAN, Alexandria K. DUNCAN, Brian D. EDGECOMBE, Kristina GOULINIAN, Jessica R. HERRON, John H. PHILLIPS
  • METATHESIS CATALYSTS
    Publication number: 20210291155
    Abstract: This invention relates generally to olefin metathesis catalysts, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, and the use of such compounds in the metathesis of olefins and in the synthesis of related olefin metathesis catalysts. The invention has utility in the fields of catalysis, organic synthesis, polymer chemistry, and in industrial applications such as oil and gas, fine chemicals and pharmaceuticals.
    Type: Application
    Filed: August 10, 2017
    Publication date: September 23, 2021
    Applicant: Umicore AG & Co. KG
    Inventors: Jessica R. HERRON, Richard L. PEDERSON, Adam M. JOHNS, Michael A. GIARDELLO
  • Synthesis and characterization of Ru alkylidene complexes
    Patent number: 11123722
    Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: September 21, 2021
    Assignees: California Institute of Technology
    Inventors: Adam M. Johns, Jessica R. Herron, Richard L. Pederson, Bryan A. Fiamengo, Jennifer A. Beerman, Tzu-Pin Lin, Crystal K. Chu, Robert H. Grubbs
  • SYNTHESIS AND CHARACTERIZATION OF RU ALKYLIDENE COMPLEXES
    Publication number: 20200330970
    Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.
    Type: Application
    Filed: July 2, 2020
    Publication date: October 22, 2020
    Inventors: Adam M. Johns, Jessica R. HERRON, Richard L. PEDERSON, Bryan A. FIAMENGO, Jennifer A. BEERMAN, Tzu-Pin LIN, Crystal K. CHU, Robert H. GRUBBS
  • Synthesis and characterization of Ru alkylidene complexes
    Patent number: 10792651
    Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: October 6, 2020
    Assignees: Umicore AG & Co. KG, California Institute of Technology
    Inventors: Adam M. Johns, Jessica R. Herron, Richard L. Pederson, Bryan A. Fiamengo, Jennifer A. Beerman, Tzu-Pin Lin, Crystal K. Chu, Robert H. Grubbs
  • 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
  • SYNTHESIS AND CHARACTERIZATION OF RU ALKYLIDENE COMPLEXES
    Publication number: 20200038851
    Abstract: This invention relates generally to olefin metathesis catalyst compounds, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, articles of manufacture comprising such compounds, and the use of such compounds in the metathesis of olefins and olefin compounds. The invention has utility in the fields of catalysts, organic synthesis, polymer chemistry, and industrial and fine chemicals industry.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 6, 2020
    Inventors: Adam M. JOHNS, Jessica R. HERRON, Richard L. PEDERSON, Bryan A. FIAMENGO, Jennifer A. BEERMAN, Tzu-Pin LIN, Crystal K. CHU, Robert H. GRUBBS
  • 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