Patents by Inventor Theo van Kempen

Theo van Kempen 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: 20110142957
    Abstract: The present invention relates to a method of facilitating the birth process of placental mammals, especially to a method of reducing delays in the birth process and, thereby, complications resulting there from that may negatively affect the health and wellbeing of the mother and increase the incidence of stillbirths and/or neonatal mortality. According to the present invention delays in parturition that result from maternal and/or uterine exhaustion may be prevented or reduced by the administration of an effective amount of one or more psychomotor stimulants to the parturient mammal prior to and/or during parturition. Said psychomotor stimulant is selected from the group comprising xanthines and amphetamines.
    Type: Application
    Filed: February 18, 2011
    Publication date: June 16, 2011
    Inventor: Theo VAN KEMPEN
  • Patent number: 7893070
    Abstract: The present invention relates to a method of facilitating the birth process of placental mammals, especially to a method of reducing delays in the birth process and, thereby, complications resulting there from that may negatively affect the health and wellbeing of the mother and increase the incidence of stillbirths and/or neonatal mortality. According to the present invention delays in parturition that result from maternal and/or uterine exhaustion may be prevented or reduced by the administration of an effective amount of one or more psychomotor stimulants to the parturient mammal prior to and/or during parturition. Said psychomotor stimulant is selected from the group comprising xanthines and amphetamines.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: February 22, 2011
    Assignee: Provimi Holding B.V.
    Inventor: Theo van Kempen
  • Publication number: 20090220617
    Abstract: The present invention relates to a method of facilitating the birth process of placental mammals, especially to a method of reducing delays in the birth process and, thereby, complications resulting there from that may negatively affect the health and wellbeing of the mother and increase the incidence of stillbirths and/or neonatal mortality. According to the present invention delays in parturition that result from maternal and/or uterine exhaustion may be prevented or reduced by the administration of an effective amount of one or more psychomotor stimulants to the parturient mammal prior to and/or during parturition. Said psychomotor stimulant is selected from the group comprising xanthines and amphetamines.
    Type: Application
    Filed: August 14, 2006
    Publication date: September 3, 2009
    Inventor: Theo van Kempen
  • Patent number: 6004614
    Abstract: The invention describes a new use for dicarboxylic acids, dicarboxylic acid metabolites, and their derivatives as animal feed ingredients. Among the nature of dicarboxylic acids, those having 6, 8, or 10 carbon atoms are preferred and still more preferred is the adipic acid.
    Type: Grant
    Filed: September 24, 1997
    Date of Patent: December 21, 1999
    Assignee: Rhone-Poulenc Nutritiion Animale
    Inventor: Theo Van Kempen