Patents by Inventor Kim W. Yang

Kim W. Yang 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).

  • Patent number: 9375001
    Abstract: The present invention provides insecticidal compositions for killing flies. The composition comprises a core material, a sugar layer comprising a supersaturated solution of sugar and a toxicant, which binds the core material and is dried on the core material.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: June 28, 2016
    Assignee: WELLMARK INTERNATIONAL
    Inventors: Kim W. Yang, William B. Warner, Doug Vangundy, Tracy McFadden, Richard Moorman, I-Hsiung Wang
  • Patent number: 8226963
    Abstract: The present invention provides lignin-pesticide complexes, methods for making lignin-pesticide complexes, and methods for treating or controlling insect infestations on animals by administering such complexes. Advantageously, the lignin-pesticide complexes of the present invention can be used in feed-through products to control insect infestation on livestock or pets. Various insects such as face flies, house flies, stable flies, and horn flies can be controlled and treated using the feed-through products of the present invention.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: July 24, 2012
    Assignee: Wellmark International
    Inventors: Kim W. Yang, Dennis Lee Murphy, Casey Shane White, Maria N. Parfenova, Joe Doyle McDaniel, Jinren Ko
  • Publication number: 20080113920
    Abstract: The present invention provides lignin-pesticide complexes, methods for making lignin-pesticide complexes, and methods for treating or controlling insect infestations on animals by administering such complexes. Advantageously, the lignin-pesticide complexes of the present invention can be used in feed-through products to control insect infestation on livestock or pets. Various insects such as face flies, house flies, stable flies, and horn flies can be controlled and treated using the feed-through products of the present invention.
    Type: Application
    Filed: September 26, 2006
    Publication date: May 15, 2008
    Applicant: Wellmark International
    Inventors: Kim W. Yang, Dennis Lee Murphy, Casey Shane White, Maria N. Parfenova, Joe Doyle McDaniel, Jinren Ko
  • Patent number: 7348019
    Abstract: The present invention provides a solid block formulation, and methods of making and methods of use. In addition, methods of controlling insects on cattle are also provided.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: March 25, 2008
    Assignee: Wellmark International
    Inventors: Dennis Lee Murphy, Jeanne Ann Witte, Kim W. Yang
  • Patent number: 7196116
    Abstract: Compositions and methods are disclosed which greatly improve the shelf-life of pesticidal agents and especially insecticides. The tendency of the composition to segregate from the solid components is minimized, which improves uniformity throughout the product.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: March 27, 2007
    Assignee: Wellmark International
    Inventors: Frances Chandler Wilkins, Joe Doyle McDaniel, Kim W. Yang
  • Patent number: 7163687
    Abstract: The present invention provides a shelf-life extending pesticide formulation, and methods of making and methods of use. The present invention prolongs the shelf-life many fold. In addition, methods of controlling insects on cattle are also provided.
    Type: Grant
    Filed: March 4, 2004
    Date of Patent: January 16, 2007
    Assignee: Wellmark International
    Inventors: Dennis Lee Murphy, Jeanne Ann Witte, Kim W. Yang
  • Patent number: 5972934
    Abstract: Stabilized compositions of nithiazine which are suitable for long term use in an agricultural application. The compositions typically contain nithiazine, a hydroxyalkyl-tert-amine and an antioxidant. Suitable hydroxyalkyl-tert-amines include, for example, triethanolamine, 4-(2-hydroxyethyl)morpholine, N-(2-hydroxyethyl)pyrrolidine, ETHOMEEN S12.RTM., ETHOMEEN C12.RTM. and ETHOMEEN T12.RTM.. Suitable antioxidants include, for example, TENOX GT-2.RTM. (a mixture of 70% tocopherols) and alkyl gallates.
    Type: Grant
    Filed: July 29, 1996
    Date of Patent: October 26, 1999
    Assignee: Novartis AG
    Inventors: I-Hsiung Wang, Kim W. Yang, James M. Richmond
  • Patent number: 5747054
    Abstract: Plaster formulations of agricultural and pest control chemicals which form slow release briquets in situ.
    Type: Grant
    Filed: March 8, 1993
    Date of Patent: May 5, 1998
    Inventors: Kim W. Yang, George J. Junginger, Raymond G. Mockridge, Robert C. Pearce, III
  • Patent number: 5679363
    Abstract: Method for the preparation of an insect attractant composition which includes a trialkylamine salt, an alkali salt of a carboxylic acid and a pheromone in a suitable aqueous solution.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: October 21, 1997
    Assignee: Sandoz Ltd.
    Inventors: Kim W. Yang, David R. Kinzer, Ronald B. Winslow
  • Patent number: 5399344
    Abstract: Method for the preparation of an insect attractant composition which includes a trialkylamine salt, an alkali salt of a carboxylic acid and a pheromone in a suitable aqueous solution.
    Type: Grant
    Filed: April 16, 1992
    Date of Patent: March 21, 1995
    Assignee: Sandoz Ltd.
    Inventors: Kim W. Yang, David R. Kinzer, Ronald B. Winslow
  • Patent number: 4446153
    Abstract: A skin sanitizing composition is disclosed which is particularly suited as a teat dip or udder wash for dairy cows which comprises at least one phenyl alkanol such as benzyl or phenethyl alcohol as the microbiocidal or sanitizing ingredient in an amount effective to substantially reduce the bacteria population on a skin surface when the composition is applied thereto. An emulsifying amount of a surfactant is included to provide an aqueous dispersion of the phenyl alkanol ingredient, which enhances the germicidal activity of the microbiocidal or sanitizing ingredient. The composition may include an emollient if desired and has a typical pH of between about 4 and 7.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: May 1, 1984
    Assignee: Ralston Purina Company
    Inventor: Kim W. Yang