Patents by Inventor David G. Ouse

David G. Ouse 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: 20110301033
    Abstract: Spray drift during the application of agricultural chemicals is reduced by incorporating microencapsulated oils into the aqueous solution or mixture to be sprayed.
    Type: Application
    Filed: June 7, 2011
    Publication date: December 8, 2011
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Stephen L. Wilson, Brandon M. Downer, Kuide Qin, Lei Liu, Holger Tank, Mei Li, David G. Ouse, Hong Zhang
  • Publication number: 20100331182
    Abstract: The mixture of potassium or certain amine salts of glyphosate and dicamba allows the preparation of high-strength liquid compositions containing greater than 300 gae/L of total active ingredient loading if the pH is adjusted between about 6.0 and about 8.0. Compositions are particularly well-suited for herbicidal applications on crops that are resistant or tolerant to both glyphosate and dicamba.
    Type: Application
    Filed: June 24, 2010
    Publication date: December 30, 2010
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Hong Zhang, Holger Tank, Mei Li, Lei Liu, Stephen L. Wilson, Kuide Qin, David G. Ouse
  • Publication number: 20100273654
    Abstract: The mixture of certain amine salts of glyphosate and 2,4-D allows the preparation of high-strength liquid compositions containing up to greater than 450 gae/L of total active ingredient loading if the pH is adjusted to about 6.0 to about 8.0. Compositions are particularly well-suited for application to crops that are resistant or tolerant to both glyphosate and 2,4-D.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 28, 2010
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Mei Li, Holger Tank, Lei Liu, Kuide Qin, Stephen L. Wilson, David G. Ouse
  • Publication number: 20100113275
    Abstract: Spray drift during the application of agricultural chemicals is reduced by incorporating a self-emulsifiable ester into the liquid to be sprayed.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 6, 2010
    Applicant: DOW AGROSCIENCES LLC
    Inventors: Kuide Qin, Holger Tank, Stephen L. Wilson, Lei Liu, David G. Ouse, Mei Li
  • Publication number: 20090197768
    Abstract: The present invention relates to stable, agricultural oil-in-water emulsion compositions.
    Type: Application
    Filed: February 4, 2009
    Publication date: August 6, 2009
    Applicant: Dow AgroSciences LLC
    Inventors: Raymond E. Boucher, JR., Valerie Dumontet, Frederick R. Green, III, David G. Ouse, Holger Tank
  • Publication number: 20080207452
    Abstract: Ionic liquids, formed by combining a carboxylic acid herbicide with certain trialkylamines or heteroarylamines, have herbicidal activity on an acid equivalent basis at least as active as the commercially used carboxylic acid herbicide salts, but are less volatile.
    Type: Application
    Filed: February 26, 2008
    Publication date: August 28, 2008
    Applicant: Dow AgroSciences LLC
    Inventors: Vincent J. Kramer, David G. Ouse, Norman R. Pearson, Holger Tank, Mark W. Zettler
  • Publication number: 20080207453
    Abstract: Compounds formed by combining a carboxylic acid herbicide with N—((C1-C16)alkyl or arylalkyl) tri((C1-C16)alkyl)ammonium hydroxide have herbicidal activity on an acid equivalent basis at least as active as the commercially used carboxylic acid herbicide salts, but are less volatile.
    Type: Application
    Filed: February 26, 2008
    Publication date: August 28, 2008
    Applicant: Dow AgroSciences LLC
    Inventors: Vincent J. Kramer, David G. Ouse, Norman R. Pearson, Holger Tank, Mark W. Zettler
  • Patent number: 6265606
    Abstract: 1-Alkyl-4-benzoyl-5-hydroxypyrazole compounds in which the benzoyl moiety is substituted in the 2-position with a halo, alkyl, or alkoxy group, in the 4-position with an alkylsulfonyl group, and in the 3-position with an optionally substituted phenyl group, for example, 1-(1,1-dimethylethyl)-4-(2-methyl-4-methyl-sulfonyl-3-(4-methoxyphenyl)benzoyl-5-hydroxypyrazole, were prepared and found to be useful for the control of a variety of broadleaf and grassy weeds. The compounds can be applied either preemergently or postemergently and can be used to control undesirable vegetation selectively in small grain crops and turf or non-selectively.
    Type: Grant
    Filed: May 10, 1999
    Date of Patent: July 24, 2001
    Assignee: Dow AgroSciences LLC
    Inventors: Thomas L. Siddall, Zoltan L. Benko, Gail M. Garvin, Johnny L. Jackson, Jeffrey M. McQuiston, David G. Ouse, Thomas D. Thibault, James A. Turner, John C. Van Heertum
  • Patent number: 6010981
    Abstract: 1-Alkyl-4-benzoyl-5-hydroxypyrazole compounds in which the benzoyl moiety is substituted in the 2-position with a halo, alkyl, or alkoxy group, in the 4-position with an alkylsulfonyl group, and in the 3-position with an optionally substituted phenyl group, for example, 1-(1,1-dimethylethyl)-4-(2-methyl-4-methylsulfonyl-3-(4-methoxyphenyl)benz oyl-5-hydroxypyrazole, were prepared and found to be useful for the control of a variety of broadleaf and grassy weeds. The compounds can be applied either preemergently or postemergently and can be used to control undesirable vegetation selectively in small grain crops and turf or non-selectively.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: January 4, 2000
    Assignee: Dow AgroSciences LLC
    Inventors: Thomas L. Siddall, Zoltan L. Benko, Gail M. Garvin, Johnny L. Jackson, Jeffrey M. McQuiston, David G. Ouse, Thomas D. Thibault, James A. Turner, John C. Van Heertum
  • Patent number: 5780465
    Abstract: 4-Substituted 5-polycyclylpyrimidine compounds in which the 5-substituent is polycyclic and is attached to the pyrimidine moiety through an aliphatic carbon atom, such as 5-(2,2-dimethylindan-1-yl)-4-methylthiopyrimidine, were prepared and found to possess excellent herbicidal activity. The compounds are especially useful for the control of undesirable vegetation in paddy rice.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: July 14, 1998
    Assignee: Dow AgroSciences LLC
    Inventors: Lowell D. Markley, Kim E. Arndt, Patricia G. Ray, Terry W. Balko, Erik N. K. Cressman, David G. Ouse, Johnny L. Jackson, Jacob Secor