Patents by Inventor John Stojka

John Stojka 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).

  • Apparatus and method for trading electric energy
    Patent number: 6473744
    Abstract: Electric energy can be traded between connected participants such as utility companies. The present method provides a common marketplace which provides participants the ability to display both buy and sell offers to the other participants. The marketplace also allows the participants to consummate a transaction for a quantity of electrical energy. The method further allows the participants to curtail transactions and the delivery of the electrical energy if necessary.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: October 29, 2002
    Assignee: MHC Investment Company
    Inventors: David Tuck, Bruce Weier, John Stojka
  • Apparatus and method for trading electric energy
    Patent number: 6115698
    Abstract: Electric energy can be traded between connected participants such as utility companies. The present method provides a common marketplace which provides participants the ability to display both buy and sell offers to the other participants. The marketplace also allows the participants to consummate a transaction for a quantity of electrical energy. The method further allows the participants to curtail transactions and the delivery of the electrical energy if necessary.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: September 5, 2000
    Assignee: Continental Power Exchange, Inc.
    Inventors: David Tuck, Bruce Weier, John Stojka