Patents by Inventor David Riehm

David 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
  • SOLID ENZYMATIC DETERGENT COMPOSITIONS AND METHODS OF USE AND MANUFACTURE
    Publication number: 20220235295
    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: Application
    Filed: April 8, 2022
    Publication date: July 28, 2022
    Inventors: Erik C. Olson, David Riehm, Carter M. Silvernail, Olivia N. L. Finster, Michael S. Rischmiller, Timothy Meier
  • Solid enzymatic detergent compositions and methods of use and manufacture
    Patent number: 11377626
    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: March 8, 2019
    Date of Patent: July 5, 2022
    Assignee: Ecolab USA Inc.
    Inventors: Erik C. Olson, David Riehm, Carter M. Silvernail, Olivia N. L. Finster, Michael S. Rischmiller, Timothy Meier
  • STABILIZED ENZYMATIC DETERGENT COMPOSITIONS
    Publication number: 20210095231
    Abstract: The present disclosure relates to a stable, low-foaming enzymatic detergent compositions and methods of making and using the same. In a preferred embodiment, the enzymatic detergent compositions are particularly useful for cleaning medical and dental instruments. In a preferred embodiment, the enzymatic detergent compositions demonstrate stability after storage for at least about 4 weeks and at temperatures greater than room temperature.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 1, 2021
    Inventors: Wendy Lo, David Riehm, Erik C. Olson, Sarah Cronin, Michael S. Rischmiller, Carter M. Silvernail, Devon Beau Hammel, Jack Lehman, Jesse Ray Murphy
  • SOLID ENZYMATIC DETERGENT COMPOSITIONS AND METHODS OF USE AND MANUFACTURE
    Publication number: 20190276773
    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: Application
    Filed: March 8, 2019
    Publication date: September 12, 2019
    Inventors: Erik C. Olson, David Riehm, Carter M. Silvernail, Olivia N. L. Finster, Michael S. Rischmiller, Timothy Meier