Patents by Inventor Robert E. Jansson

Robert E. Jansson 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).

  • Surface-functionalized biocidal polymers
    Patent number: 5104649
    Abstract: Polymers and articles made therefrom having biocidal surfaces are disclosed wherein the biocidal agent is permanently bonded to the polymer surface. The polymers can be employed to inhibit microbial growth in the adjacent area of the polymer and as disinfectant for fluids such as water. Utility as a contact disinfectant is disclosed.
    Type: Grant
    Filed: May 11, 1988
    Date of Patent: April 14, 1992
    Assignee: Monsanto Company
    Inventors: Robert E. Jansson, Robert N. O'Brien, Somyong Visaisouk
  • Electrolysis cells and electrolytic processes
    Patent number: 4457813
    Abstract: Electrolytic processes in which separate useful reactions are conducted at an anode and cathode, respectively, by electrolysis of an anolyte at an anode and a catholyte at the cathode wherein the anolyte and catholyte are of different composition and are prevented from contacting the cathode and anode, respectively, during electrolysis without the use of selective permeable membranes or permeable partitions.
    Type: Grant
    Filed: March 4, 1983
    Date of Patent: July 3, 1984
    Assignee: Monsanto Company
    Inventors: Thomas E. Rogers, Robert E. Jansson, Manuel M. Baizer