Patents by Inventor Marc David Rodwogin

Marc David Rodwogin 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).

  • Process to prepare levulinic acid
    Patent number: 10618864
    Abstract: The invention describes processes to prepare levulinic acid, formic acid and/or hydroxymethyl furfural from various biomass materials.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: April 14, 2020
    Assignee: GFBiochemicals IP Assets B.V.
    Inventors: Brian D. Mullen, Cora M. Leibig, Louis A. Kapicak, Donald L. Bunning, Steven R. Strand, Daniel Joseph Brunelle, Marc David Rodwogin, Robert Page Shirtum, Andrew J. Louwagie, Dorie Janine Yontz, Matthew John Tjosaas
  • PROCESS TO PREPARE LEVULINIC ACID
    Publication number: 20190016658
    Abstract: The invention describes processes to prepare levulinic acid, formic acid and/or hydroxymethyl furfural from various biomass materials.
    Type: Application
    Filed: July 31, 2018
    Publication date: January 17, 2019
    Inventors: Brian D. Mullen, Cora M. Leibig, Louis A. Kapicak, Donald L. Bunning, Steven R. Strand, Daniel Joseph Brunelle, Marc David Rodwogin, Robert Page Shirtum, Andrew J. Louwagie, Dorie Janine Yontz, Matthew John Tjosaas
  • POLY(LACTONE)S, METHOD OF MANUFACTURE, AND USES THEREOF
    Publication number: 20140343222
    Abstract: A poly(lactone) of formula (I) wherein b=0 or 1; the molar ratio of w:r:s:t=(0-30):(99.9-2):(0-98):(0-30), and w+s+t is at least 1; R1? R2, and R3 are each independently a hydrogen or C1-4 alkyl; R4, R5, R6, and R7 are each independently hydrogen, C1-4 alkyl, or F wherein F is a functional group that imparts a property to the poly(lactone) I, at least one and no more than two of R4? R5, R6, and R7 are F, and F is the same or different in each instance; Q? is a C1-30 hydrocarbyl group post-reacted with a crosslinking group and optionally crosslinked with one to five additional polymer backbones, wherein the additional polymer backbone comprises units of formula I; G? is a single bond to an additional polymer backbone or G? is a C1-30 hydrocarbyl group crosslinked with one to five additional polymer backbones.
    Type: Application
    Filed: November 12, 2012
    Publication date: November 20, 2014
    Applicant: SEGETIS, INC
    Inventors: Dorie J. Yontz, Brian D. Mullen, Cora M. Liebig, Marc David Rodwogin, Vivek Badarinarayana, Friederike Theresia Stollmaier
  • PROCESS TO PREPARE LEVULINIC ACID
    Publication number: 20140316161
    Abstract: The invention describes processes to prepare levulinic acid, formic acid and/or hydroxymethyl furfural from various biomass materials.
    Type: Application
    Filed: November 21, 2012
    Publication date: October 23, 2014
    Inventors: Brian D. Mullen, Cora M. Leibig, Louis A. Kapicak, Donald L. Bunning, Steven R. Strand, Daniel Joseph Brunelle, Marc David Rodwogin, Robert Page Shirtum, Andrew J. Louwagie, Dorie Janine Yontz, Matthew John Tjosaas