Patents by Inventor Christian Neukom

Christian Neukom 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: 5840508
    Abstract: Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydrophobic surfaces. Accordingly, methods are disclosed for increasing the hydrophilic properties of a material, such as a microbial antigen and/or antibody, the methods generally comprising the steps of contacting the material with the compound having detergent properties and a modifiable group, and modifying the compound with a modifying reagent. Kits are also disclosed for use in accordance with this methodology.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: November 24, 1998
    Assignee: Behring Diagnostics GmbH
    Inventors: Arthur C. Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E. Berger, Jr., Edwin F. Ullman
  • Patent number: 5670690
    Abstract: Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydrophobic surfaces. Accordingly, methods are disclosed for increasing the hydrophilic properties of a material, such as a microbial antigen and/or antibody, the methods generally comprising the steps of contacting the material with the compound having detergent properties and a modifiable group, and modifying the compound with a modifying reagent. Kits are also disclosed for use in accordance with this methodology.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: September 23, 1997
    Assignee: Behringwerke AG
    Inventors: Arthur C. Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E. Berger, Jr., Edwin F. Ullman
  • Patent number: 5563038
    Abstract: Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydrophobic surfaces. Accordingly, methods are disclosed for increasing the hydrophilic properties of a material, such as a microbial antigen and/or antibody, the methods generally comprising the steps of contacting the material with the compound having detergent properties and a modifiable group, and modifying the compound with a modifying reagent. Kits are also disclosed for use in accordance with this methodology.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: October 8, 1996
    Assignee: Behringwerke AG
    Inventors: Arthur C. Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E. Berger, Jr., Edwin F. Ullman
  • Patent number: 5116726
    Abstract: Compounds having detergent properties are disclosed. When a modifying reagent is brought into contact with these compounds, the detergent properties are decreased. These compounds are useful, for example, as solubilizing agents for microbial antigens and/or antibodies and for reversibly wetting hydrophobic surfaces. Accordingly, methods are disclosed for increasing the hydrophilic properties of a material, such as a microbial antigen and/or antibody, the methods generally comprising the steps of contacting the material with the compound having detergent properties and a modifiable group, and modifying the compound with a modifying reagent. Kits are also disclosed for use in accordance with this methodology.
    Type: Grant
    Filed: July 25, 1988
    Date of Patent: May 26, 1992
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Arthur C. Switchenko, Nurith Kurn, Christian Neukom, Marcel Pirio, Donald E. Berger, Jr., Edwin F. Ullman