Patents by Inventor Frank Zeitler

Frank Zeitler 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).

  • Safety relay
    Patent number: D738828
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: September 15, 2015
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Manuel Geitner, Wolfgang Holmer, Markus Meier, Bernhard Richter, Christoph Tomczak, Frank Zeitler
  • Safety relay
    Patent number: D776066
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: January 10, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Manuel Geitner, Wolfgang Holmer, Markus Meier, Bernhard Richter, Christoph Tomczak, Frank Zeitler
  • Safety relay
    Patent number: D776067
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: January 10, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Manuel Geitner, Wolfgang Holmer, Markus Meier, Bernhard Richter, Christoph Tomczak, Frank Zeitler
  • Safety relay
    Patent number: D776625
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: January 17, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Manuel Geitner, Wolfgang Holmer, Markus Meier, Bernhard Richter, Christoph Tomczak, Frank Zeitler
  • Safety relay
    Patent number: D776626
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: January 17, 2017
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Manuel Geitner, Wolfgang Holmer, Markus Meier, Bernhard Richter, Christoph Tomczak, Frank Zeitler
  • Operator panel for inverter controller for electric motors
    Patent number: D862399
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 8, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Jan Andersson, Frank Zeitler
  • Equipment for production, distribution or transformation of electricity (power converter)
    Patent number: D891368
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: July 28, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventors: Tobias Reese, Frank Zeitler
  • Equipment for production, distribution or transformation of electricity (power converter)
    Patent number: D900741
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: November 3, 2020
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Tobias Reese, Frank Zeitler
  • Electric motor starter
    Patent number: D904982
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: December 15, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Tomczak, Frank Zeitler
  • Electric motor starter
    Patent number: D905758
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: December 22, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Tomczak, Frank Zeitler
  • Electric motor starter
    Patent number: D912096
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: March 2, 2021
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Tomczak, Frank Zeitler
  • Inverter controller for electric motor
    Patent number: D919567
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: May 18, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Christoph Tomczak, Frank Zeitler
  • Electric motor starter
    Patent number: D932518
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 5, 2021
    Assignee: Siemens Aktiengesellschaft
    Inventors: Christoph Tomczak, Frank Zeitler
  • Inverter
    Patent number: D935405
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: November 9, 2021
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Jan Andersson, Frank Zeitler