Patents by Inventor Johan Jacobus Van Dorp

Johan Jacobus Van Dorp 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).

  • Patent number: 7654322
    Abstract: A system including a mechanism for recovering oil and/or gas from an underground formation, the oil and/or gas comprising one or more sulfur compounds; a mechanism for converting at least a portion of the sulfur compounds from the recovered oil and/or gas into a carbon disulfide formulation; and a mechanism for releasing at least a portion of the carbon disulfide formulation into a formation.
    Type: Grant
    Filed: August 11, 2008
    Date of Patent: February 2, 2010
    Assignee: Shell Oil Company
    Inventors: Dean Chien Wang, Alexander Michiel Mollinger, Douglas Charlton McCammon, Raul Valdez, Johan Jacobus Van Dorp, Eric Johannes Puik, Michael Zvi Golombok, Willem Van Vark, Michiel Jan Groeneveld, Brendan Dermot Murray, Thomas Mikus
  • Patent number: 7601320
    Abstract: A system including a mechanism for recovering oil and/or gas from an underground formation, the oil and/or gas comprising one or more sulfur compounds; a mechanism for converting at least a portion of the sulfur compounds from the recovered oil and/or gas into a carbon disulfide formulation; and a mechanism for releasing at least a portion of the carbon disulfide formulation into a formation.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: October 13, 2009
    Assignee: Shell Oil Company
    Inventors: Johan Jacobus Van Dorp, Michael Zvi Golombok, Michiel Jan Groeneveld, Douglas Charlton McCammon, Thomas Mikus, Alexander Michiel Mollinger, Brendan Dermot Murray, Eric Johannes Puik, Raul Valdez, Willem Van Vark, Dean Chien Wang
  • Publication number: 20090025935
    Abstract: A system including a mechanism for recovering oil and/or gas from an underground formation, the oil and/or gas comprising one or more sulfur compounds; a mechanism for converting at least a portion of the sulfur compounds from the recovered oil and/or gas into a carbon disulfide formulation; and a mechanism for releasing at least a portion of the carbon disulfide formulation into a formation.
    Type: Application
    Filed: April 19, 2006
    Publication date: January 29, 2009
    Inventors: Johan Jacobus Van Dorp, Michael Zvi Golombok, Michiel Jan Groeneveld, Douglas Charlton McCammon, Thomas Mikus, Alexander Michiel Mollinger, Brendan Dermot Murray, Eric Johannes Puik, Raul Valdez, Willem Van Vark, Dean Chien Wang
  • Publication number: 20080302532
    Abstract: A system including a mechanism for recovering oil and/or gas from an underground formation, the oil and/or gas comprising one or more sulfur compounds; a mechanism for converting at least a portion of the sulfur compounds from the recovered oil and/or gas into a carbon disulfide formulation; and a mechanism for releasing at least a portion of the carbon disulfide formulation into a formation.
    Type: Application
    Filed: August 11, 2008
    Publication date: December 11, 2008
    Inventors: Dean Chien WANG, Alexander Michiel Mollinger, Douglas Charlton McCammon, Raul Valdez, Johan Jacobus Van Dorp, Eric Johannes Puik, Michael Zvi Golombok, Willem Van Vark, Michiel Jan Groeneveld, Brendan Dermot Murray, Thomas Mikus
  • Patent number: 7426959
    Abstract: A system including a mechanism for recovering oil and/or gas from an underground formation, the oil and/or gas comprising one or more sulfur compounds; a mechanism for converting at least a portion of the sulfur compounds from the recovered oil and/or gas into a carbon disulfide formulation; and a mechanism for releasing at least a portion of the carbon disulfide formulation into a formation.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: September 23, 2008
    Assignee: Shell Oil Company
    Inventors: Dean Chien Wang, Alexander Michiel Mollinger, Douglas Charlton McCammon, Raul Valdez, Johan Jacobus Van Dorp, Eric Johannes Puik, Michael Zvi Golombok, Willem Van Vark, Michiel Jan Groeneveld, Brendan Dermot Murray, Thomas Mikus