Patents by Inventor Hans Bergmann

Hans Bergmann 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).

  • Powered positive displacement dispensing methods
    Patent number: 11850582
    Abstract: Described are exemplary methods for dispensing liquid from a handheld, powered positive displacement pipette.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: December 26, 2023
    Assignee: Mettler-Toledo Rainin, LLC
    Inventors: Michael McNaul, Hans Bergmann, Richard Hill
  • POWERED POSITIVE DISPLACEMENT DISPENSING METHODS
    Publication number: 20210121869
    Abstract: Described are exemplary methods for dispensing liquid from a handheld, powered positive displacement pipette.
    Type: Application
    Filed: October 26, 2020
    Publication date: April 29, 2021
    Inventors: Michael McNaul, Hans Bergmann, Richard Hill
  • Method for the manufacture of a composite material by powder metallurgy
    Patent number: 4336065
    Abstract: A method for manufacturing a composite material by powder metallurgy wherein a starting material comprised of at least one body-centered cubic metal powder component, and contaminated by oxygen in its bulk or on its surface is mixed with a less noble supplemental component having a greater binding enthalpy for oxygen in powder form or as an alloy whereby the oxygen contaminant becomes bound to the supplemental component by internal solid-state reduction. The composite mixture is then deformed in at least one dimension to form ribbons or fibers thereof.
    Type: Grant
    Filed: February 26, 1980
    Date of Patent: June 22, 1982
    Inventors: Hans Bergmann, Rudiger Bormann, Herbert C. Freyhardt, Barry L. Mordike