Patents by Inventor Alejandro Vasquez

Alejandro Vasquez 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).

  • Ultradispersed catalyst compositions and methods of preparation
    Patent number: 8304363
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: November 6, 2012
    Assignee: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed catalyst compositions and methods of preparation
    Patent number: 8298982
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: October 30, 2012
    Assignee: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed catalyst compositions and methods of preparation
    Patent number: 8283279
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: October 9, 2012
    Assignee: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed Catalyst Compositions And Methods Of Preparation
    Publication number: 20110105307
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Applicant: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed Catalyst Compositions And Methods of Preparation
    Publication number: 20110105315
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Application
    Filed: January 7, 2011
    Publication date: May 5, 2011
    Applicant: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed Catalyst Compositions And Methods Of Preparation
    Publication number: 20110105308
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Application
    Filed: January 10, 2011
    Publication date: May 5, 2011
    Applicant: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed catalyst compositions and methods of preparation
    Patent number: 7897537
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Grant
    Filed: November 22, 2006
    Date of Patent: March 1, 2011
    Assignee: University of Calgary
    Inventors: Pedro Pereira-Almao, Vieman Alberto Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez
  • Ultradispersed catalyst compositions and methods of preparation
    Publication number: 20070161505
    Abstract: The present invention relates generally to ultradispersed catalyst compositions and methods for preparing such catalysts. In particular, the invention provides catalyst composition of the general formula: BxMyS[(1.1 to 4.6)y+(0.5 to 4)x] where B is a group VIIIB non-noble metal and M is a group VI B metal and 0.05?y/x?15.
    Type: Application
    Filed: November 22, 2006
    Publication date: July 12, 2007
    Inventors: Pedro Pereira-Almao, Vieman Ali-Marcano, Francisco Lopez-Linares, Alejandro Vasquez