Patents by Inventor Xiaodong C. Xu
Xiaodong C. Xu 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).
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Patent number: 11864558Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.Type: GrantFiled: November 12, 2019Date of Patent: January 9, 2024Assignee: Monsanto Technology LLCInventors: Henry E. Agbaje, David Z. Becher, Ronald J. Brinker, Timothy S. Ottens, Jeffrey N. Travers, Xiaodong C. Xu
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Publication number: 20200267988Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.Type: ApplicationFiled: May 11, 2020Publication date: August 27, 2020Applicant: Monsanto Technology LLCInventors: Henry E. Agbaje, David Z. Becher, Ronald J. Brinker, Timothy S. Ottens, Jeffrey N. Travers, Xiaodong C. Xu
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Publication number: 20200253212Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.Type: ApplicationFiled: November 12, 2019Publication date: August 13, 2020Applicant: Monsanto Technology LLCInventors: Henry E. Agbaje, David Z. Becher, Ronald J. Brinker, Timothy S. Ottens, Jeffrey N. Travers, Xiaodong C. Xu
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Patent number: 10736325Abstract: A herbicidal composition is provided comprising an aqueous solution of N-phosphonomethylglycine, predominantly in the form of the potassium salt thereof, at a concentration of at least 300 g a.e./l of the composition; and a surfactant component in solution or stable suspension, emulsion, or dispersion in the water, comprising one or more surfactants in a total amount of about 20 to about 300 g/l of the composition, wherein the composition has a viscosity of less than about 250 centipoise at 0° C. or a Gardner color value less than 10.Type: GrantFiled: February 2, 2010Date of Patent: August 11, 2020Assignee: Monsanto Technology LLCInventors: Patrick J. Lennon, Xiangyang Chen, Graciela B. Arhancet, Jeanette A. Glaenzer, Jane L. Gillespie, Jeffrey A. Graham, David Z. Becher, Daniel R. Wright, Henry E. Agbaje, Xiaodong C. Xu, William Abraham, Ronald J. Brinker, Norman R. Pallas, Al S. Wideman, Martin D. Mahoney, Susan L. Henke
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Patent number: 10499646Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.Type: GrantFiled: May 8, 2014Date of Patent: December 10, 2019Assignee: Monsanto Technology LLCInventors: David Z. Becher, Henry E. Agbaje, Jeffrey N. Travers, Ronald J. Brinker, Xiaodong C. Xu, Timothy S. Ottens
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Publication number: 20140364313Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.Type: ApplicationFiled: May 8, 2014Publication date: December 11, 2014Applicant: Monsanto Technology LLCInventors: David Z. Becher, Henry E. Agbaje, Jeffrey N. Travers, Ronald J. Brinker, Xiaodong C. Xu, Timothy S. Ottens
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Publication number: 20110034332Abstract: Herbicidal compositions are provided which cause rapid symptomology while delivering long term control of regrowth of plants. The herbicidal concentrate compositions comprise N-phosphonomethylglycine or a herbicidal derivative thereof, an auxin herbicide or a herbicidal derivative thereof, and at least one surfactant. Also provided is a method for killing or controlling the growth of certain plants by contacting the foliage of the plants with the diluted concentrate composition.Type: ApplicationFiled: June 4, 2010Publication date: February 10, 2011Applicant: Monsanto Technology LLCInventors: David Z. Becher, Henry E. Agbaje, Jeffrey N. Travers, Ronald J. Brinker, Xiaodong C. Xu, Timothy S. Ottens
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Publication number: 20100234228Abstract: A herbicidal composition is provided comprising an aqueous solution of N-phosphonomethylglycine, predominantly in the form of the potassium salt thereof, at a concentration of at least 300 g a.e./l of the composition; and a surfactant component in solution or stable suspension, emulsion, or dispersion in the water, comprising one or more surfactants in a total amount of about 20 to about 300 g/l of the composition, wherein the composition has a viscosity of less than about 250 centipoise at 0° C. or a Gardner color value less than 10.Type: ApplicationFiled: February 2, 2010Publication date: September 16, 2010Applicant: Monsanto Technology LLCInventors: Patrick J. Lennon, Xiangyang Chen, Graciela Arhancet, Jeanette A. Glaenzer, Jane L. Gillespie, Jeffrey A. Graham, David Z. Becher, Daniel R. Wright, Henry E. Agbaje, Xiaodong C. Xu, William Abraham, Ronald J. Brinker, Norman R. Pallas, Al S. Wideman, Martin D. Mahoney, Susan L. Henke
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Patent number: 7723265Abstract: Pesticidal concentrate and spray compositions are described which exhibit enhanced efficacy due to the addition thereto of a compound which increases cell membrane permeability, suppresses oxidative burst, or increases expression of hydroxyproline-rich glycoproteins.Type: GrantFiled: August 17, 2005Date of Patent: May 25, 2010Assignee: Monsanto TechnologyInventors: Xiaodong C. Xu, Ronald J. Brinker, Tracey L. Reynolds, William Abraham, Jeffrey A. Graham
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Patent number: 7135437Abstract: Aqueous pesticidial concentrate emulsions or microemulsions are described which are storage stable after exposure to temperatures ranging from 60° C. to ?20° C.Type: GrantFiled: November 19, 2001Date of Patent: November 14, 2006Assignee: Monsanto Technology LLCInventors: Norman R. Pallas, Jane L. Gillespie, Lata Singh, Xiaodong C. Xu
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Patent number: 7049270Abstract: A herbicidal composition is provided comprising an aqueous solution of N-phosphonomethylglycine, predominantly in the form of the potassium salt thereof, at a concentration of at least 300 g a.e./l of the composition; and a surfactant component in solution or stable suspension, emulsion, or dispersion in the water, comprising one or more surfactants in a total amount of about 20 to about 300 g/l of the composition, wherein the composition has a viscosity of less than about 250 centipoise at 0° C. or a Gardner color value less than 10.Type: GrantFiled: May 21, 2001Date of Patent: May 23, 2006Assignee: Monsanto Technology LLCInventors: Patrick J. Lennon, Xiangyang Chen, Graciela B. Arhancet, Jeanette A. Glaenzer, Jane L. Gillespie, Jeffrey A. Graham, David Z. Becher, Daniel R. Wright, Henry E. Agbaje, Xiaodong C. Xu, William Abraham, Ronald J. Brinker, Norman R. Pallas, Al S. Wideman, Martin D. Mahoney, Susan L. Henke
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Patent number: 6992045Abstract: Pesticidal concentrate and spray compositions are described which exhibit enhanced efficacy due to the addition thereto of a compound which increases cell membrane permeability, suppresses oxidative burst, or increases expression of hydroxyproline-rich glycoproteins.Type: GrantFiled: November 19, 2001Date of Patent: January 31, 2006Assignee: Monsanto Technology LLCInventors: Xiaodong C. Xu, Ronald J. Brinker, Tracy L. Reynolds, William Abraham, Jeffrey A. Graham
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Publication number: 20030104943Abstract: A herbicidal composition is provided comprising an aqueous solution of N-phosphonomethylglycine, predominantly in the form of the potassium salt thereof, at a concentration of at least 300 g a.e./l of the composition; and a surfactant component in solution or stable suspension, emulsion, or dispersion in the water, comprising one or more surfactants in a total amount of about 20 to about 300 g/l of the composition, wherein the composition has a viscosity of less than about 250 centipoise at 0° C. or a Gardner color value less than 10.Type: ApplicationFiled: April 26, 2002Publication date: June 5, 2003Inventors: Patrick J. Lennon, Xiangyang Chen, Graciela B. Arhancet, Jeanette A. Glaenzer, Jane L. Gillespie, Jeffrey A. Graham, David Z. Becher, Daniel R. Wright, Henry E. Agbaje, Xiaodong C. Xu, William Abraham, Ronald J. Brinker, Norman R. Pallas, Al S. Wideman, Martin D. Mahoney, Susan L. Henke
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Publication number: 20030087764Abstract: Aqueous pesticidial concentrate emulsions or microemulsions are described which are storage stable after exposure to temperatures ranging from 60° C. to −20° C.Type: ApplicationFiled: November 19, 2001Publication date: May 8, 2003Applicant: Monsanto Technology LLCInventors: Norman R. Pallas, Jane L. Gillespie, Lata Singh, Xiaodong C. Xu
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Patent number: 6479434Abstract: Methods and compositions are disclosed wherein exogenous chemicals are applied to plants to generate a desired biological response. One embodiment of the present invention is a plant treatment composition that comprises (a) an exogenous chemical; (b) a first excipient substance which is a compound or mixture of compounds having the formula R14—CO—A—R15 wherein R14 is a hydrocarbyl group having about 5 to about 21 carbon atoms, R15 is a hydrocarbyl group having 1 to about 14 carbon atoms, the total number of carbon atoms in R14 and R15 is about 11 to about 27, and A is O or NH; and (c) a second excipient substance which is an amphiphilic substance having a critical packing parameter greater than ⅓.Type: GrantFiled: January 28, 2000Date of Patent: November 12, 2002Assignee: Monsanto Technology LLCInventors: Jane L. Gillespie, Ronald J. Brinker, Anthony J. I. Ward, Xiaodong C. Xu
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Patent number: 6475953Abstract: A composition is disclosed for application to a plant that comprises glyphosate, an aqueous diluent, and an excipient substance that is amphiphilic. The weight/weight ratio of the excipient substance to the exogenous chemical is between about 1:3 and about 1:100. The aqueous composition forms anisotropic aggregates on a wax layer, and the presence of the anisotropic aggregates can be detected by a test described herein. Compositions of the present invention, when applied to plants, provide enhanced biological activity per unit amount of glyphosate, as compared to otherwise similar compositions containing surfactants that do not form anisotropic aggregates. Without being bound by theory, it is presently believed that this enhanced biological activity results from the formation or enlargement of hydrophilic channels through the epicuticular wax of the plant.Type: GrantFiled: March 24, 2000Date of Patent: November 5, 2002Assignee: Monsanto Technology LLCInventors: Anthony J. I. Ward, Jisheng Ge, Jane L. Gillespie, Joseph J. Sandbrink, Xiaodong C. Xu
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Publication number: 20020123430Abstract: Pesticidal concentrate and spray compositions are described which exhibit enhanced efficacy due to the addition thereto of a compound which increases cell membrane permeability, suppresses oxidative burst, or increases expression of hydroxyproline-rich glycoproteins.Type: ApplicationFiled: November 19, 2001Publication date: September 5, 2002Applicant: Monsanto Technology LLCInventors: Xiaodong C. Xu, Ronald J. Brinker, Tracey L. Reynolds, William Abraham, Jeffrey A. Graham
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Patent number: 6407042Abstract: A composition is disclosed for application to a plant that comprises an exogenous chemical (for example, a postemergent herbicide), an aqueous diluent, and a first excipient substance that is amphiphilic. The weight/weight ratio of the first excipient substance to the exogenous chemical is between about 1:3 and about 1:100. The aqueous composition forms anisotropic aggregates on a wax layer, and the presence of the anisotropic aggregates can be detected by a test described herein. Compositions of the present invention, when applied to plants, provide enhanced biological activity per unit amount of exogenous chemical, as compared to otherwise similar compositions containing surfactants that do not form anisotropic aggregates. Without being bound by theory, it is presently believed that this enhanced biological activity results from the formation or enlargement of hydrophilic channels through the epicuticular wax of the plant.Type: GrantFiled: March 24, 2000Date of Patent: June 18, 2002Assignee: Monsanto Technology LLCInventors: Anthony J. I. Ward, Jisheng Ge, Jane L. Gillespie, Joseph J. Sandbrink, Xiaodong C. Xu
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Patent number: 6245713Abstract: A composition for application to foliage of a plant to elicit a biological effect is provided.Type: GrantFiled: April 23, 1999Date of Patent: June 12, 2001Assignee: Monsanto CompanyInventors: Ronald J. Brinker, Andrew D. Dyszlewski, Jane L. Gillespie, Claude R. Jones, Richard M. Kramer, Norman R. Pallas, Rodney O. Radke, Anthony J. I. Ward, Xiaodong C. Xu
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Patent number: 6143892Abstract: This invention relates to a novel process of preparing selected 5-substituted pyrazoles useful as p38 kinase and COX-2 inhibitors.Type: GrantFiled: November 18, 1999Date of Patent: November 7, 2000Assignee: G. D. Searle & Co.Inventors: Matthew J. Graneto, Michael L. Vazquez, Susan J. Hartmann, Suzanne Metz, John J. Talley, David L. Brown, Richard M. Weier, Michael A. Stealey, Xiaodong C. Xu