Patents by Inventor Michael Riehm

Michael Riehm 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).

  • Solid enzymatic detergent compositions and methods of use and manufacture
    Patent number: 11912965
    Abstract: The present disclosure relates to a solid, enzymatic detergent compositions and methods of making and using the same. In a preferred embodiment, the detergent compositions are particularly useful for cleaning medical and dental instruments. In a preferred embodiment the compositions are particularly use for cleaning ware.
    Type: Grant
    Filed: April 8, 2022
    Date of Patent: February 27, 2024
    Assignee: ECOLAB USA INC.
    Inventors: Erik C. Olson, David Riehm, Carter M. Silvernail, Olivia N. L. Finster, Michael S. Rischmiller, Timothy Meier
  • Materials for travelled surfaces
    Patent number: 8221831
    Abstract: A mixture of material for providing at least a portion of a travelled surface. The mixture includes an aggregate with a plurality of particles. The mixture also includes a hydrocolloidal agent adapted to swell upon exposure to water to form a resilient and flexible binder, for substantially binding the particles of the aggregate together. The aggregate and the hydrocolloidal agent have an initial pH. The mixture also includes an agent for elevating the initial pH to a predetermined pH, and a hydrophilic agent.
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: July 17, 2012
    Assignee: Envirobond Products Corporation
    Inventors: Michael Riehm, Dietmar Bischoff, Amilcar Salumbo
  • Materials for Travelled Surfaces
    Publication number: 20110064872
    Abstract: A mixture of material for providing at least a portion of a travelled surface. The mixture includes an aggregate with a plurality of particles. The mixture also includes a hydrocolloidal agent adapted to swell upon exposure to water to form a resilient and flexible binder, for substantially binding the particles of the aggregate together. The aggregate and the hydrocolloidal agent have an initial pH. The mixture also includes an agent for elevating the initial pH to a predetermined pH, and a hydrophilic agent.
    Type: Application
    Filed: September 19, 2005
    Publication date: March 17, 2011
    Applicant: ENVIROBOND PRODUCTS CORPORATION
    Inventors: Michael Riehm, Dietmar Bischoff, Amilcar Salumbo