Patents by Inventor Bart Bakke

Bart Bakke 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).

  • Methods to recover cesium or rubidium from secondary ore
    Patent number: 9458524
    Abstract: A method to recover cesium, rubidium, or both from secondary ore is described and involves using scans and sorting techniques. Refined secondary ore is further described.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: October 4, 2016
    Assignee: Cabot Corporation
    Inventors: Bart Bakke, Claude Deveau
  • Methods to recover cesium or rubidium from secondary ore
    Patent number: 9045812
    Abstract: A method to recover cesium, rubidium, or both from secondary ore is described and involves using scans and sorting techniques. Refined secondary ore is further described.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: June 2, 2015
    Assignee: Cabot Corporation
    Inventors: Bart Bakke, Claude Deveau
  • Methods To Recover Cesium Or Rubidium From Secondary Ore
    Publication number: 20140255278
    Abstract: A method to recover cesium, rubidium, or both from secondary ore is described and involves using scans and sorting techniques. Refined secondary ore is further described.
    Type: Application
    Filed: May 15, 2014
    Publication date: September 11, 2014
    Applicant: Cabot Corporation
    Inventors: Bart Bakke, Claude Deveau
  • Methods To Recover Cesium Or Rubidium From Secondary Ore
    Publication number: 20140255694
    Abstract: A method to recover cesium, rubidium, or both from secondary ore is described and involves using scans and sorting techniques. Refined secondary ore is further described.
    Type: Application
    Filed: February 27, 2014
    Publication date: September 11, 2014
    Applicant: Cabot Corporation
    Inventors: Bart Bakke, Claude Deveau
  • Methods of forming an alkali metal salt
    Patent number: 7759273
    Abstract: A method of making an alkali metal salt is described and involves (1) reacting at least one alkali metal formate with an least one acid to form an alkali metal salt in the presence of formate ions and (2) substantially removing the formate ions from the alkali metal salt formed in step (1).
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: July 20, 2010
    Assignee: Cabot Corporation
    Inventor: Bart Bakke
  • Methods of forming an alkali metal salt
    Publication number: 20060239900
    Abstract: A method of making an alkali metal salt is described and involves (1) reacting at least one alkali metal formate with an least one acid to form an alkali metal salt in the presence of formate ions and (2) substantially removing the formate ions from the alkali metal salt formed in step (1).
    Type: Application
    Filed: April 20, 2005
    Publication date: October 26, 2006
    Inventor: Bart Bakke