Patents by Inventor Zhengyu Huang

Zhengyu Huang 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).

  • Salts, Aqueous Liquid Compositions Containing Salts of S-(+)-Abscisic Acid and Methods of Their Preparation
    Publication number: 20100152046
    Abstract: The present invention generally relates to salts of S-(+)-abscisic acid having enhanced performance, aqueous liquid compositions containing these enhanced performance salts of S-(+)-abscisic acid and methods of their preparation for agricultural use.
    Type: Application
    Filed: July 23, 2009
    Publication date: June 17, 2010
    Inventors: Benjamin A. Belkind, Daniel F. Heiman, Zhengyu Huang, Xiaozhong Liu, Peter D. Petracek
  • Salts, Aqueous Liquid Compositions Containing Salts of Abscisic Acid Analogs and Methods of Their Preparation
    Publication number: 20100022391
    Abstract: The present invention generally relates to salts of abscisic acid analogs, aqueous liquid compositions containing salts of analogs of abscisic acid and methods of their preparation for agricultural use.
    Type: Application
    Filed: July 23, 2009
    Publication date: January 28, 2010
    Inventors: Daniel F. Heiman, Benjamin A. Belkind, Zhengyu Huang, Xiaozhong Liu, Peter D. Petracek
  • Synergistic compositions
    Publication number: 20060153933
    Abstract: Synergistic compositions useful as fungicides, comprising aminosulfones and at least one other fungicide are provided.
    Type: Application
    Filed: December 5, 2003
    Publication date: July 13, 2006
    Inventors: William Owen, Zhengyu Huang
  • Pyridine derivatives having fungicidal activity and processes to produce and use same
    Patent number: 6559170
    Abstract: Compounds of formula (One) wherein A1, A2, A3, and A4 independently H, halogen, or methyl; E is —N═ or —CH═; G is O═ or S═; J is —O—, —NH— or —NT1— wherein T1 is alkyl having 1 to 6 carbon atoms; L1, L2, and L3 are independently H, halogen, cyano, methyl, monohalomethyl, dihalomethyl, or trihalomethyl; M is —S—, —S—(═O), or —S(═O)2—); and Q is aryl, substituted aryl, heteroaryl, or substituted heteroaryl. The compounds are useful as fungicides.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: May 6, 2003
    Assignee: Dow AgroScience LLC
    Inventors: Robert Peter Gajewski, Neil Vincent Kirby, Brent Jeffrey Rieder, Chrislyn Marie Carson, Zhengyu Huang, Stephen Lewis Wilson
  • 2-methoxyimino-2-(pyridinyloxymethyl) phenyl acetamides with (derivatised) hydroxyalkyl derivatives on the pyridine ring
    Patent number: 6436963
    Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with (derivatised) hydroxyalkyl substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: August 20, 2002
    Assignee: Dow AgroSciences LLC
    Inventors: Emily J. Canada, Robert P. Gajewski, Christopher S. Galka, Neil V. Kirby, Irene M. Morrison, Jeannie R. Phillips, Mary E. Pieczko, Brent J. Rieder, Chrislyn M. Carson, Zhengyu Huang
  • 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamides with (derivatized) hydroxyalkyl derivatives on the pyridine ring
    Patent number: 6432951
    Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with (derivatised) hydroxyalkyl substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: August 13, 2002
    Assignee: Dow AgroSciences LLC
    Inventors: Emily J. Canada, Christopher S. Galka, Robert P. Gajewski, Neil V. Kirby, Irene M. Morrison, Mary E. Pieczko, Chrislyn M. Carson, Jeannie R. Phillips, Brent J. Rieder, Zhengyu Huang
  • 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamides with (derivatised) hydroxyalkyl derivatives on the pyridine ring
    Publication number: 20020035259
    Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with (derivatised) hydroxyalkyl substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.
    Type: Application
    Filed: August 30, 2001
    Publication date: March 21, 2002
    Inventors: Emily J. Canada, Christopher S. Galka, Robert P. Gajewski, Neil V. Kirby, Irene M. Morrison, Mary E. Pieczko, Chrislyn M. Carson, Jeannie R. Phillips, Brent J. Rieder, Zhengyu Huang
  • 2-methoxyimino-2-(pyridinyloxymethyl) phenyl acetamides with (derivatised) hydroxyalkyl derivatives on the pyridine ring
    Publication number: 20020035257
    Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with (derivatised) hydroxyalkyl substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.
    Type: Application
    Filed: August 30, 2001
    Publication date: March 21, 2002
    Inventors: Emily J. Canada, Robert P. Gajewski, Christopher S. Galka, Neil V. Kirby, Irene M. Morrison, Jeannie R. Philips, Mary E. Pieczko, Brent J. Rieder, Chrislyn M. Carson, Zhengyu Huang
  • 2-methoxyimino-2-(pyridinyloxymethyl) phenyl acetamides with (derivatised) hydroxyalkyl derivatives on the pyridine ring
    Patent number: 6306839
    Abstract: The present invention provides novel 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds with (derivatised) hydroxyalkyl substituents on the pyridine ring, their use as fungicidal compounds, and their use in fungicidal compositions comprising at least one of the 2-methoxyimino-2-(pyridinyloxymethyl)phenyl acetamide compounds as the active ingredient.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: October 23, 2001
    Assignee: Dow AgroSciences LLC
    Inventors: Emily J. Canada, Robert P. Gajewski, Christopher S. Galka, Neil V. Kirby, Irene M. Morrison, Jeannie R. Phillips, Mary E. Pieczko, Brent J. Rieder, Chrislyn M. Carson, Zhengyu Huang
  • Transgenic strains of Pseudomonas for biocontrol of plant root diseases
    Patent number: 6277625
    Abstract: Transgenic fluorescent Pseudomonas spp. are described which have a biosynthetic locus which encodes for the production of the antibiotic phenazine-1-carboxylic acid stably introduced into the genome, have a locus which encodes for the production of the antibiotic 2,4-diacetylphloroglucinol, and are effective for control of diseases caused by the soil-borne fungus, Rhizoctonia. Strains are also described which control diseases caused by Gaeumannomyces graminis or Pythium, in addition to Rhizoctonia, or have the ability to control all three diseases.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: August 21, 2001
    Assignees: The United States of America as represented by the Secretary of Agriculture, Washington State University Research Foundation
    Inventors: Zhengyu Huang, Linda S. Thomashow, Dmitri V. Mavrodi, Jos M. Raaijmakers, David M. Weller, R. James Cook