Patents by Inventor Yueh Wang

Yueh Wang 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).

  • Color stable aqueous formulations containing the potassium salt of ()-(+)-abscisic acid and methods of their use
    Patent number: 9161535
    Abstract: The present invention generally relates to color stable formulations containing the potassium salt of (S)-(+)-abscisic acid, the color stabilizers sodium citrate and sodium acetate, the antimicrobial agent potassium sorbate, and do not contain an acrylic copolymer surfactant. The present invention is also directed to methods for using the present formulations in organic farming.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: October 20, 2015
    Assignee: Valent BioSciences Corporation
    Inventors: Bala N. Devisetty, John Lopez, Daniel F. Heiman, Peter D. Petracek, Xiaozhong Liu, Derek D. Woolard, Gregory D. Venburg, Yueh Wang, Prem Warrior
  • Stable and non-precipitating aqueous compositions containing the potassium salt of (S)-(+)-abscisic acid, and methods of their preparation and use
    Patent number: 9161529
    Abstract: The present invention generally relates to aqueous compositions containing salts of (S)-(+)-abscisic acid, the surfactant Atlox™ 4913, and the color stabilizers sodium citrate and sodium acetate, methods of their preparation, and methods of their agricultural use.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: October 20, 2015
    Assignee: Valent BioSciences Corporation
    Inventors: Daniel F. Heiman, Bala N. Devisetty, Peter D. Petracek, Xiaozhong Liu, John Lopez, Derek D. Woolard, Yueh Wang, Gregory D. Venburg, Prem Warrior
  • COLOR STABLE AQUEOUS FORMULATIONS CONTAINING THE POTASSIUM SALT OF (S)-(+)-ABSCISIC ACID AND METHODS OF THEIR USE
    Publication number: 20140329685
    Abstract: The present invention generally relates to color stable formulations containing the potassium salt of (S)-(+)-abscisic acid, the color stabilizers sodium citrate and sodium acetate, the antimicrobial agent potassium sorbate, and do not contain an acrylic copolymer surfactant. The present invention is also directed to methods for using the present formulations in organic farming.
    Type: Application
    Filed: July 21, 2014
    Publication date: November 6, 2014
    Inventors: Bala N. Devisetty, John Lopez, Daniel F. Heiman, Peter D. Petracek, Xiaozhong Liu, Derek D. Woolard, Gregory D. Venburg, Yueh Wang, Prem Warrior
  • STABLE AND NON-PRECIPITATING AQUEOUS COMPOSITIONS CONTAINING THE POTASSIUM SALT OF (S)-(+)-ABSCISIC ACID, AND METHODS OF THEIR PREPARATION AND USE
    Publication number: 20140249030
    Abstract: The present invention generally relates to aqueous compositions containing salts of (S)-(+)-abscisic acid, the surfactant Atlox™ 4913, and the color stabilizers sodium citrate and sodium acetate, methods of their preparation, and methods of their agricultural use.
    Type: Application
    Filed: May 12, 2014
    Publication date: September 4, 2014
    Applicant: Valent BioSciences Corporation
    Inventors: Daniel F. Heiman, Bala N. Devisetty, Peter D. Petracek, Xiaozhong Liu, John Lopez, Derek D. Woolard, Yueh Wang, Gregory D. Venburg, Prem Warrior
  • ANTIMICROBIAL COMPOSITIONS CONTAINING MIXTURES OF FATTY AND HYDROXYL CARBOXYLIC ACIDS
    Publication number: 20140170237
    Abstract: The application is directed to cold temperature stable micro emulsion concentrate compositions comprising from about 5 to about 15% by weight of an alkyl fatty acids mixture, wherein the fatty acids mixture consists of C8 fatty acids and/or C9 fatty acids, C10 fatty acids and/or C12 fatty acids; from about 20 to 60% by weight (+)-lactic acid and/or from about 0 to about 40% by weight phosphoric acid; and from about 20 to about 40% by weight C8 to C16 mono- and/or di-alkyldiphenyloxide disulfonate (ADPODS) surfactants. The application is also directed to ready to use products comprising from about 0.02 to 0.2% by weight C9 fatty acids or C9-C10-C12 fatty acids, 0.5 to 2% by weight L(+)-lactic acid, and from about 0.5 to about 4% by weight of C8 to C16 mono- and/or di-alkyldiphenyloxide disulfonate (ADPODS) or fatty alcohol ethoxylate surfactants.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 19, 2014
    Inventor: Yueh Wang
  • Stable and non-precipitating aqueous compositions containing the potassium salt of (S)-(+)-abscisic acid, and methods of their preparation and use
    Patent number: 8722928
    Abstract: The present invention generally relates to aqueous compositions containing salts of (S)-(+)-abscisic acid, the surfactant Atlox™ 4913, and the color stabilizers sodium citrate and sodium acetate, methods of their preparation, and methods of their agricultural use.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: May 13, 2014
    Assignee: Valent BioSciences Corporation
    Inventors: Daniel F. Heiman, Bala Devisetty, Peter D. Petracek, Xiaozhong Liu, John Lopez, Derek D. Woolard, Yueh Wang, Gregory D. Venburg, Prem Warrior
  • Use of adjuvants to improve abscisic acid performance
    Patent number: 8486861
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: July 16, 2013
    Assignee: Valent BioScience Corporation
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Rick Hopkins, Yueh Wang, Benjamin A. Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Stable S-(+)-abscisic acid liquid and soluble granule formulations
    Patent number: 8454982
    Abstract: The present invention generally relates to stable S-(+)-abscisic acid liquid and soluble granule formulations and methods of making and using such formulations.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: June 4, 2013
    Assignee: Valent BioSciences Corporation
    Inventors: Yueh Wang, Prem Warrior, Ahsan Lone, John Lopez, Bruce Baldi
  • Use of adjuvants to improve abscisic acid performance
    Patent number: 8357630
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: January 22, 2013
    Assignee: Valent BioSciences, Corporation
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Rick Hopkins, Yueh Wang, Benjamin Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Salts, aqueous liquid compositions containing salts of S-(+)-abscisic acid and methods of their preparation
    Patent number: 8318976
    Abstract: The present invention generally relates to salts of S-(+)-abscisic acid, aqueous liquid compositions containing salts of S-(+)-abscisic acid and methods of their preparation for agricultural use.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: November 27, 2012
    Assignee: Valent BioSciences Corporation
    Inventors: Daniel F. Heiman, Bala Devisetty, Peter D. Petracek, Xiaozhong Liu, John Lopez, Derek D. Woolard, Yueh Wang, Gregory D. Venburg, Prem Warrior
  • Low VOC and stable plant growth regulator liquid and granule compositions
    Patent number: 8309490
    Abstract: The invention relates to low VOC plant growth regulator compositions comprising less than about 25% of volatile organic compounds (VOCs). The compositions comprise forchlorfenuron (CPPU). Also provided are methods of using the compositions.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: November 13, 2012
    Assignee: Valent BioSciences Corporation
    Inventors: Yueh Wang, John Lopez, Ayyappan Nair, Zhengyu Huang
  • Adjuvants to Improve Abscisic Acid Performance
    Publication number: 20120225778
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Rick Hopkins, Yueh Wang, Benjamin A. Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • STABLE S-(+)-ABSCISIC ACID LIQUID AND SOLUBLE GRANULE FORMULATIONS
    Publication number: 20120220459
    Abstract: The present invention generally relates to stable S-(+)-abscisic acid liquid and soluble granule formulations and methods of making and using such formulations.
    Type: Application
    Filed: May 11, 2012
    Publication date: August 30, 2012
    Inventors: Yueh Wang, Prem Warrior, Ahsan Lone, John Lopez, Bruce Baldi
  • Stable and Non-Precipitating Aqueous Compositions Containing the Potassium Salt of (S)-(+)-Abscisic Acid, and Methods of Their Preparation and Use
    Publication number: 20120214670
    Abstract: The present invention generally relates to aqueous compositions containing salts of (S)-(+)-abscisic acid, the surfactant Atlox™ 4913, and the color stabilizers sodium citrate and sodium acetate, methods of their preparation, and methods of their agricultural use.
    Type: Application
    Filed: April 16, 2012
    Publication date: August 23, 2012
    Inventors: Daniel F. Heiman, Bala Devisetty, Peter D. Petracek, Xiaozhong Liu, John Lopez, Derek D. Woolard, Yueh Wang, Gregory D. Venburg, Prem Warrior
  • Enhanced abscisic acid analog and fertilizer performance
    Patent number: 8247349
    Abstract: This invention relates to the use of nitrogen and/or calcium containing fertilizers or salts to improve the performance of abscisic acid (ABA) analogs and ABA derivatives on tomato leaf transpiration inhibition. This invention also relates to the use of ABA analogs or derivates or their salts to reduce the phytotoxicity of foliar applied nitrogen and/or calcium-containing fertilizers or salts.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: August 21, 2012
    Assignee: Valent BioSciences Corporation
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Yueh Wang, Benjamin Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Stable S-(+)-abscisic acid liquid and soluble granule formulations
    Patent number: 8197831
    Abstract: The present invention generally relates to stable S-(+)-abscisic acid liquid and soluble granule formulations and methods of making and using such formulations.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: June 12, 2012
    Assignee: Valent BioSciences Corporation
    Inventors: Yueh Wang, Prem Warrior, Ahsan Lone, John Lopez, Bruce Baldi
  • Use of adjuvants to improve abscisic acid performance
    Patent number: 8183176
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: May 22, 2012
    Assignee: Valent BioSciences Corporation
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Rick Hopkins, Yueh Wang, Benjamin Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Use of Adjuvants to Improve Abscisic Acid Performance
    Publication number: 20110237434
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Application
    Filed: May 18, 2011
    Publication date: September 29, 2011
    Inventors: Xiaozhong Liu, Daniel F Heiman, Derek D. Woodlard, Rick Hopkins, Yueh Wang, Benjamin Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • Use of adjuvants to improve abscisic acid performance
    Patent number: 7968497
    Abstract: This invention relates to the use of selected adjuvants to improve the performance of S-(+)-abscisic acid (S-ABA, ABA) or ABA salts on plants.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: June 28, 2011
    Assignee: Valent BioSciences Corporation
    Inventors: Xiaozhong Liu, Daniel F. Heiman, Derek D. Woolard, Rick Hopkins, Yueh Wang, Benjamin A. Belkind, Prem Warrior, Gregory D. Venburg, Peter D. Petracek
  • LOW VOC AND STABLE PLANT GROWTH REGULATOR LIQUID AND GRANULE COMPOSITIONS
    Publication number: 20110071030
    Abstract: The invention relates to low VOC plant growth regulator compositions comprising less than about 25% of volatile organic compounds (VOCs). The compositions comprise forchlorfenuron (CPPU). Also provided are methods of using the compositions.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 24, 2011
    Inventors: Yueh Wang, John Lopez, Ayyappan Nair, Zhengyu Huang