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).

  • Synergistic fungicidal mixtures and compositions comprising 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one for fungal control (MSI)
    Patent number: 12342820
    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: Grant
    Filed: December 22, 2021
    Date of Patent: July 1, 2025
    Assignee: ADAMA MAKHTESHIM LTD.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • SYNERGISTIC FUNGICIDAL INTERACTIONS OF A PICOLINAMIDE FUNGICIDE WITH OTHER FUNGICIDES AGAINST ASIAN SOYBEAN RUST
    Publication number: 20250169498
    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: January 17, 2025
    Publication date: May 29, 2025
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: CRUZ AVILA-ADAME, KEVIN MEYER, TOM SLANEC, CHENGLIN YAO
  • SYNERGISTIC FUNGICIDAL INTERACTIONS OF A PICOLINAMIDE FUNGICIDE WITH OTHER FUNGICIDES AGAINST ASIAN SOYBEAN RUST
    Publication number: 20250169497
    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: January 17, 2025
    Publication date: May 29, 2025
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: CRUZ AVILA-ADAME, KEVIN MEYER, TOM SLANEC, CHENGLIN YAO
  • PICOLINAMIDES AS FUNGICIDES
    Publication number: 20250074879
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Application
    Filed: October 24, 2024
    Publication date: March 6, 2025
    Applicant: CORTEVA AGRISCIENCE LLC
    Inventors: BRIAN A. LOY, NICOLAAS VERMEULEN, BRANNON SAM, KEVIN G. MEYER, CHENGLIN YAO, NICHOLAS R. BABIJ, JEFF PETKUS
  • SYNERGISTIC FUNGICIDAL MIXTURES AND COMPOSITIONS COMPRISING 5-FLUORO-4-IMINO-3-METHYL-1-TOSYL-3,4-DIHYDROPYRIMIDIN-2(1H)-ONE FOR FUNGAL CONTROL (SDHI)
    Publication number: 20250017208
    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 30, 2024
    Publication date: January 16, 2025
    Applicant: Adama Makhteshim Ltd.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Picolinamides as fungicides
    Patent number: 12180163
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: December 31, 2024
    Assignee: CORTEVA AGRISCIENCE LLC
    Inventors: Brian A. Loy, Nicolaas Vermeulen, Brannon Sam, Kevin G. Meyer, Chenglin Yao, Nicholas R. Babij, Jeff Petkus
  • PICOLINAMIDE COMPOUNDS WITH FUNGICIDAL ACTIVITY
    Publication number: 20240423207
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Application
    Filed: September 4, 2024
    Publication date: December 26, 2024
    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
  • Synergistic fungicidal mixtures and compositions comprising 5-fluoro-4-imino-3-methyl-1-tosyl-3,4-dihydropyrimidin-2(1H)-one for fungal control (SDHI)
    Patent number: 12127560
    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: Grant
    Filed: December 22, 2021
    Date of Patent: October 29, 2024
    Assignee: ADAMA MAKHTESHIM LTD.
    Inventors: W. John Owen, Chenglin Yao, Beth Lorsbach
  • Picolinamide compounds with fungicidal activity
    Patent number: 12114660
    Abstract: This disclosure relates to picolinamides of Formula I and their use as fungicides.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: October 15, 2024
    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
  • SYNERGISTIC MIXTURES FOR FUNGAL CONTROL IN CEREALS
    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
  • PICOLINAMIDE COMPOUNDS WITH FUNGICIDAL ACTIVITY
    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
  • Synergistic mixtures for fungal control in cereals
    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
  • Picolinamide compounds with fungicidal activity
    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
  • SYNERGISTIC FUNGICIDAL INTERACTIONS OF A PICOLINAMIDE FUNGICIDE WITH OTHER FUNGICIDES AGAINST ASIAN SOYBEAN RUST
    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
  • PICOLINAMIDES AS FUNGICIDES
    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
  • PICOLINAMIDE COMPOUNDS WITH FUNGICIDAL ACTIVITY
    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
  • Synergistic Fungicidal Mixtures and Compositions Comprising 5-Fluoro-4-Imino-3-Methyl-1-Tosyl-3,4-Dihydropyrimidin-2(1H)-One for Fungal Control (SDHI)
    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
  • Synergistic Fungicidal Mixtures and Compositions Comprising 5-Fluoro-4-Imino-3-Methyl-1-Tosyl-3,4-Dihydropyrimidin-2(1H)-One for Fungal Control (MSI)
    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
  • Synergistic Fungicidal Mixtures and Compositions Comprising 5-Fluoro-4-Imino-3-Methyl-1-Tosyl-3,4-Dihydropyrimidin-2(1h)-One for Fungal Control (SBI)
    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
  • 5-FLUORO-4-IMINO-3-(ALKYL/SUBSTITUTED ALKYL)-1-(ARYLSULFONYL)-3,4-DIHYDROPYRIMIDIN-2(1H)-ONE AS A SEED TREATMENT
    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