Patents by Inventor Gary Roth

Gary Roth 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).

  • Processes for the preparation of pesticidal compounds
    Patent number: 9901095
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: February 27, 2018
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20180044319
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 15, 2018
    Inventors: Qiang Yang, Beth Lorsbach, Gregory Whiteker, Gary Roth, Carl DeAmicis, Daniel I. Knueppel, Ann M. Buysse, Kaitlyn Gray, Xiaoyong Li, Joseck M. Muhuhi, Ronald Ross, JR., David E. Podhorez, Yu Zhang
  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20180030029
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine.dihydrochloride with commercially available 3-ethoxyacrylonitrile to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: October 9, 2017
    Publication date: February 1, 2018
    Inventors: Xiaoyong LI, Qiang YANG, Gary ROTH, Beth LORSBACH
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20180016238
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Gary ROTH, Carl DeAMICIS, Thomas CLARK, Kaitlyn GRAY, Belgin CANTURK, Elisabeth J. KANE, Yu ZHANG, Joseck M. MUHUHI
  • PROCESSES FOR THE PREPARATION OF 4-ALKOXY-3-(ACYL OR ALKYL)OXYPICOLINAMDES
    Publication number: 20180009755
    Abstract: A fungicidal 4-methoxy-3-acetyloxypicolinamide may be conveniently prepared in processes that include the coupling together of 4-methoxy-3-acetyloxypicolinic acid or 4-methoxy-3-hydroxypicolinic acid with a key 2-aminopropanoate ester derived from a 1,1-bis(4-fluorophenyl)propane-1,2-diol.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Applicant: Dow AgroSciences LLC
    Inventors: Gregory T. Whiteker, Nakyen Choy, Peter Borromeo, Nicholas R. Babij, Gary Roth, Patrick S. Hanley, Matthias S. Ober, Tina Staton, Daniel I. Knueppel, Grant Von Wald, Nicole Hough
  • Processes for the preparation of pesticidal compounds
    Patent number: 9862702
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: January 9, 2018
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Gary Roth, Noormohamed M. Niyaz, Jeffrey Nissen, Ronald Ross, Jr., Greg Whiteker, Carl DeAmicis, Kaitlyn Gray, Yu Zhang
  • Process for the preparation of 3-(3-chloro-1-pyrazol-1-yl)pyridine
    Patent number: 9840490
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-dihydrochloride with commercially available 3-ethoxyacrylonitrile to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: December 12, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Xiaoyong Li, Qiang Yang, Gary Roth, Beth Lorsbach
  • Processes for the preparation of pesticidal compounds
    Patent number: 9796682
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: October 24, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Gregory Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Belgin Canturk, Elisabeth J. Kane, Yu Zhang, Joseck M. Muhuhi
  • Method of removing a contaminant from a contaminant-containing biological composition useful as a biofuel feedstock
    Patent number: 9783763
    Abstract: Biological compositions containing animal fats and plant oils desirably are free of contaminants prior to processing into a biofuel. Disclosed herein is a method of removing such contaminants from these compositions to make that processing more efficient. The method employs a unique arrangement of mixers and centrifuges along with acidic solutions and recycle streams to remove these contaminants from the compositions.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: October 10, 2017
    Assignee: REG SYNTHETIC FUELS, LLC
    Inventors: Peter Guay, Dale Graham, Ramin Abhari, Peter Zdenek Havlik, Edward Gary Roth, H. Lynn Tomlinson
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20170226078
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Inventors: Qiang YANG, Beth LORSBACH, Gary ROTH, Noormohamed M. NIYAZ, Jeffrey NISSEN, Ronald ROSS, JR., Greg WHITEKER, Carl DeAMICIS, Kaitlyn GRAY, Yu ZHANG
  • Processes for the Preparation of Pesticidal Compounds
    Publication number: 20170215420
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: April 12, 2017
    Publication date: August 3, 2017
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • Processes for the preparation of pesticidal compounds
    Patent number: 9670178
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: June 6, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Gary Roth, Noormohamed M. Niyaz, Jeffrey Nissen, Ronald Ross, Jr., Greg Whiteker, Carl DeAmicis, Kaitlyn Gray, Yu Zhang
  • Processes for the preparation of pesticidal compounds
    Patent number: 9661849
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: May 30, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Greg Whiteker, Gary Roth, Carl DeAmicis, Thomas Clark, Kaitlyn Gray, Yu Zhang, Joseck M. Muhuhi
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20170101392
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 13, 2017
    Inventors: Qiang Yang, Beth Lorsbach, Gregory Whiteker, Gary Roth, Carl DeAmicis, Daniel I. Knueppel, Ann M. Buysse, Kaitlyn Gray, Xiaoyong Li, Joseck M. Muhuhi, Ronald Ross, JR., David E. Podhorez, Yu Zhang
  • PROCESS FOR THE PREPARATION OF 3-(3-CHLORO-1H-PYRAZOL-1-YL)PYRIDINE
    Publication number: 20170101393
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-dihydrochloride with commercially available 3-ethoxyacrylonitrile to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Application
    Filed: December 23, 2016
    Publication date: April 13, 2017
    Inventors: Xiaoyong LI, Qiang YANG, Gary ROTH, Beth LORSBACH
  • Process for the preparation of 3-(3-chloro-1-pyrazol-1-yl)pyridine
    Patent number: 9611247
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-·dihydrochloride with acrylonitrile to provide 1-(pyridin-3-yl)-4,5-dihydro-1H-pyrazol-3-amine, by oxidizing to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: April 4, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Xiaoyong Li, Gary Roth, David E. Podhorez
  • Preparation of haloalkoxyarylhydrazines and intermediates therefrom
    Patent number: 9604942
    Abstract: The invention in this document is related to the field of preparation of haloalkoxyarylhydrazines and certain intermediates derived therefrom, where said intermediates are useful in the preparation of certain pesticides disclosed in U.S. Pat. No. 8,178,658.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: March 28, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Ronald Ross, Jr., Gary Roth
  • PROCESSES FOR THE PREPARATION OF PESTICIDAL COMPOUNDS
    Publication number: 20170081288
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 23, 2017
    Inventors: Qiang YANG, Beth LORSBACH, Gregory WHITEKER, Gary ROTH, Carl DeAMICIS, Thomas CLARK, Kaitlyn GRAY, Belgin CANTURK, Elisabeth J. KANE, Yu ZHANG, Joseck M. MUHUHI
  • Processes for the preparation of pesticidal compounds
    Patent number: 9580405
    Abstract: The present application provides processes for making pesticidal compounds and compounds useful both as pesticides and in the making of pesticidal compounds.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 28, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Qiang Yang, Beth Lorsbach, Gregory Whiteker, Gary Roth, Carl DeAmicis, Daniel I. Knueppel, Ann M. Buysse, Kaitlyn Gray, Xiaoyong Li, Joseck M. Muhuhi, Ronald Ross, Jr., David E. Podhorez, Yu Zhang
  • Process for the preparation of 3-(3-chloro-1H-pyrazol-1-yl)pyridine
    Patent number: 9580403
    Abstract: 3-(3-Chloro-1H-pyrazol-1-yl)pyridine is prepared by cyclizing 3-hydrazinopyridine-dihydrochloride with commercially available 3-ethoxyacrylonitrile to provide 3-(3-amino-1H-pyrazol-1-yl)pyridine, and by converting the amino group to a chloro group by a Sandmeyer reaction.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: February 28, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Xiaoyong Li, Qiang Yang, Gary Roth, Beth Lorsbach