Patents by Inventor Erich K. Lehnert

Erich K. Lehnert 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).

  • Active topical skin protectants
    Patent number: 6472437
    Abstract: A topical skin protectant formulation containing a barrier cream and an active moiety for protecting warfighters and civilians against all types of harmful chemicals, specifically chemical warfare agents (CWAs). The topical skin protectant offers a barrier property and an active moiety that serves to neutralize chemical warfare agents into less toxic agents.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: October 29, 2002
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Ernest H. Braue, Jr., Stephen T. Hobson, Erich K. Lehnert
  • Active topical skin protectants using combinations of reactive nanoparticles and polyoxometalates or metal salts
    Patent number: 6410603
    Abstract: A topical skin protectant formulation containing a barrier cream and a active moiety for protecting warfighters and civilians against all types of harmful chemicals, specifically chemical warfare agents (CWAs). The topical skin protectant offers a barrier property and an active moiety that serves to neutralize chemical warfare agents into less toxic agents.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: June 25, 2002
    Assignees: The United States of America as represented by the Secretary of the Army, Nanoscale Materials, Inc., Emory University
    Inventors: Stephen T. Hobson, Ernest H. Braue, Erich K. Lehnert, Kenneth J. Klabunde, Shawn Decker, Craig L. Hill, Jeffrey Rhule, Eric Boring, Olga Koper
  • Active topical skin protectants using reactive nanoparticles
    Patent number: 6403653
    Abstract: A topical skin protectant formulation containing a barrier cream and an active moiety for protecting warfighters and civilians against all types of harmful chemicals, specifically chemical warfare agents (CWA's). The topical skin protectant offers a barrier property and an active moiety that serves to neutralize chemical warfare agents into less toxic agents.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: June 11, 2002
    Assignees: The United States of America as represented by the Secretary of the Army, Nanoscale Materials, Inc.
    Inventors: Stephen T. Hobson, Ernest H. Braue, Jr., Erich K. Lehnert, Kenneth J. Klabunde, Olga P. Koper, Shawn Decker