Patents by Inventor Chenglin Yao

Chenglin Yao 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: 20240041041
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I, (S)-1,1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-L-alaninate, and at least one fungicide selected from the group consisting of tebuconazole, prothioconazole, difenconazole, epoxiconazole, mefentrifluconazole, benzovindiflupyr, penthiopyrad, fluxapyroxad, bixafen, fluopyram, picoxystrobin, pyraclostrobin, azoxystrobin, mancozeb and chlorothalonil, provides synergistic control of selected fungi.
    Type: Application
    Filed: August 21, 2023
    Publication date: February 8, 2024
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: CHENGLIN YAO, JOHN T. MATHIESON
  • Publication number: 20230371516
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Application
    Filed: July 26, 2023
    Publication date: November 23, 2023
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: KARLA BRAVO-ALTAMIRANO, YU LU, BRIAN A. LOY, ZACHARY A. BUCHAN, DAVID M. JONES, JEREMY WILMOT, JARED W. RIGOLI, KYLE A. DEKORVER, JOHN F. DAEUBLE, JESSICA HERRICK, XUELIN WANG, CHENGLIN YAO, KEVIN G. MEYER
  • Patent number: 11771085
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I, (S)-1,1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-L-alaninate, and at least one fungicide selected from the group consisting of tebuconazole, prothioconazole, difenconazole, epoxiconazole, mefentrifluconazole, benzovindiflupyr, penthiopyrad, fluxapyroxad, bixafen, fluopyram, picoxystrobin, pyraclostrobin, azoxystrobin, mancozeb and chlorothalonil, provides synergistic control of selected fungi.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: October 3, 2023
    Inventors: Chenglin Yao, John T Mathieson
  • Patent number: 11751568
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Grant
    Filed: February 8, 2022
    Date of Patent: September 12, 2023
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Karla Bravo-Altamirano, Yu Lu, Brian A. Loy, Zachary A. Buchan, David M. Jones, Jeremy Wilmot, Jared W. Rigoli, Kyle A. Dekorver, John F. Daeuble, Sr., Jessica Herrick, Xuelin Wang, Chenglin Yao, Kevin G. Meyer
  • Publication number: 20230200389
    Abstract: The present technology relates to synergistic fungicidal mixtures comprising a fungicidally effective amount of a compound of Formula I and one or two additional fungicides selected from the group consisting of: a MET III Qi inhibitor, a succinate dehydrogenase inhibitors (SDHI), a MET III Qo inhibitor, a multi-site inhibitor (MSI), a sterol biosynthesis inhibitors (SBI) and any combinations thereof, and methods and uses thereof. Such mixtures provide synergistic control of Asian soybean rust.
    Type: Application
    Filed: April 13, 2021
    Publication date: June 29, 2023
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: CRUZ AVILA-ADAME, KEVIN MEYER, TOM SLANEC, CHENGLIN YAO
  • Publication number: 20230049481
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Application
    Filed: September 23, 2021
    Publication date: February 16, 2023
    Applicant: DOW AGROSCIENCES LLC
    Inventors: BRIAN A. LOY, NICOLAAS VERMEULEN, BRANNON SAM, KEVIN G. MEYER, CHENGLIN YAO, NICHOLAS R. BABIJ, JEFF PETKUS
  • Publication number: 20220159962
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Application
    Filed: February 8, 2022
    Publication date: May 26, 2022
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: KARLA BRAVO-ALTAMIRANO, YU LU, BRIAN A. LOY, ZACHARY A. BUCHAN, DAVID M. JONES, JEREMY WILMOT, JARED W. RIGOLI, KYLE A. DEKORVER, JOHN F. DAEUBLE, SR., JESSICA HERRICK, XUELIN WANG, CHENGLIN YAO, KEVIN G. MEYER
  • Publication number: 20220117229
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi, wherein the at least one fungicide is a succinate dehydrogenase-inhibitor.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 21, 2022
    Applicant: Adama Makhteshim Ltd.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Publication number: 20220110323
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi wherein the at least one fungicide is a multi-site inhibitor or a strobilurin inhibitor.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Publication number: 20220104489
    Abstract: The present disclosure relates to the use of a compound of Formula I as a seed treatment to prevent or control plant diseases.
    Type: Application
    Filed: December 15, 2021
    Publication date: April 7, 2022
    Applicant: Adama Makhteshim Ltd.
    Inventors: Carla J.R. Klittich, Chenglin Yao, W. John Owen
  • Publication number: 20220104490
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi wherein the at least one fungicide is a fungicidal sterol biosynthesis-inhibitor.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 7, 2022
    Applicant: Adama Makhteshim Ltd.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Patent number: 11284620
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: March 29, 2022
    Assignee: Corteva Agriscience LLC
    Inventors: Karla Bravo-Altamirano, Yu Lu, Brian A. Loy, Zachary A. Buchan, David M. Jones, Jeremy Wilmot, Jared W. Rigoli, Kyle A. Dekorver, John F. Daeuble, Jessica Herrick, Xuelin Wang, Chenglin Yao, Kevin G. Meyer
  • Publication number: 20220071212
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I, (S)-1,1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-L-alaninate, and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, azoxystrobin, pyraclostrobin, fluxapyroxad, benzovindiflupyr, and chlorothalonil, provides synergistic control of selected fungi.
    Type: Application
    Filed: November 18, 2021
    Publication date: March 10, 2022
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: CHENGLIN YAO, JOHN T. MATHIESON
  • Publication number: 20220000114
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi wherein the at least one fungicide is a multi-site inhibitor or a strobilurin inhibitor.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 6, 2022
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Publication number: 20220000113
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi, wherein the at least one fungicide is a succinate dehydrogenase-inhibitor.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 6, 2022
    Applicant: Adama Makhteshim Ltd.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Patent number: 11206828
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I, (S)-1,1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-L-alaninate, and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, azoxystrobin, pyraclostrobin, fluxapyroxad, benzovindiflupyr, and chlorothalonil, provides synergistic control of selected fungi.
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: December 28, 2021
    Assignee: Corteva Agriscience LLC
    Inventors: Chenglin Yao, John T Mathieson
  • Publication number: 20210392893
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi wherein the at least one fungicide is a fungicidal sterol biosynthesis-inhibitor.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Applicant: Adama Makhteshim Ltd.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Patent number: 11155520
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: October 26, 2021
    Inventors: Brian A. Loy, Nicolaas Vermeulen, Brannon Sam, Kevin G. Meyer, Chenglin Yao, Nicholas R. Babij, Jeff Petkus
  • Publication number: 20210289785
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi wherein the at least one fungicide is a multi-site inhibitor or a strobilurin inhibitor.
    Type: Application
    Filed: June 8, 2021
    Publication date: September 23, 2021
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Publication number: 20210289784
    Abstract: A fungicidal composition containing a fungicidally effective amount of the compound of Formula I: 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one, and at least one fungicide to provide synergistic control of selected fungi, wherein the at least one fungicide is a succinate dehydrogenase-inhibitor.
    Type: Application
    Filed: June 8, 2021
    Publication date: September 23, 2021
    Applicant: Adama Makhteshim Ltd.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach