Patents by Inventor M. Bruce Welch

M. Bruce Welch 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: 7956227
    Abstract: Methods of oligomerizing hydrocarbons are disclosed. These methods include contacting olefins with an oligomerization catalyst in an oligomerization zone under oligomerization reaction conditions.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: June 7, 2011
    Assignee: ConocoPhillips Company
    Inventors: Bruce B. Randolph, Jason J. Gislason, M. Bruce Welch, Richard L. Anderson, Dhananjay B. Ghonasgi, Robert W. Morton, Roland Schmidt
  • Patent number: 7923396
    Abstract: A catalyst comprising at least one metal selected from the group consisting of Group 8 metals, Group 9 metals, Group 10 metals and combinations thereof, an organic compound, and a solid acid and a method of making said catalyst is disclosed. The catalyst can be used in a hydrocarbon conversion process.
    Type: Grant
    Filed: June 12, 2004
    Date of Patent: April 12, 2011
    Assignee: ConocoPhillips Company
    Inventors: Ingrid Boehmer, M. Bruce Welch, Roland Schmidt, Bruce B. Randolph, Helmut G. Alt
  • Patent number: 7902418
    Abstract: A process for disproportionating isopentane into isomers of hexane and butane that utilizes a fixed bed reactor employing a catalyst composition comprising aluminum halide. The process additionally includes a product separation zone which can be configured to recover and return at least a portion of the isopentane product stream to the inlet of the disproportionation reactor.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: March 8, 2011
    Assignee: ConocoPhillips Company
    Inventors: Roland Schmidt, M. Bruce Welch, Bruce B. Randolph, Richard L. Anderson, Robert M. Gray
  • Publication number: 20100108569
    Abstract: A process is disclosed for the mild cracking of C7+ paraffins using a supported ionic liquid of the formula AB, wherein: A is a cation capable of forming an ionic liquid, and B is an anion containing aluminum and a halogen which is capable of forming an ionic liquid.
    Type: Application
    Filed: November 3, 2008
    Publication date: May 6, 2010
    Inventors: Roland Schmidt, Bruce B. Randolph, M. Bruce Welch, Robert W. Morton
  • Publication number: 20090149684
    Abstract: Methods of oligomerizing hydrocarbons are disclosed. These methods include contacting olefins with an oligomerization catalyst in an oligomerization zone under oligomerization reaction conditions.
    Type: Application
    Filed: December 6, 2007
    Publication date: June 11, 2009
    Inventors: Bruce B. Randolph, Jason J. Gislason, M. Bruce Welch, Richard L. Anderson, Dhananjay B. Ghonasgi, Robert W. Morton, Roland Schmidt
  • Patent number: 7514057
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: April 7, 2009
    Assignee: Conoco Phillips Company
    Inventors: M. Bruce Welch, Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason, James B. Kimble, David E. Simon, Marvin M. Johnson
  • Publication number: 20080305023
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Application
    Filed: August 20, 2008
    Publication date: December 11, 2008
    Applicant: CONOCOPHILLIPS COMPANY
    Inventors: M. Bruce WELCH, Roland SCHMIDT, Jianhua YAO, Glenn W. DODWELL, Robert W. MORTON, Jason J. GISLASON, James B. Kimble, David E. SIMON, Marvin M. JOHNSON
  • Patent number: 7439206
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: October 21, 2008
    Inventors: M. Bruce Welch, Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason, James B. Kimble, David E. Simon, Marvin M. Johnson
  • Publication number: 20080242911
    Abstract: A catalyst comprising a 1) complex comprising: a) at least one metal selected from the group consisting of Group 8 metals, Group 9 metals, Group 10 metals, and combinations thereof; b) a compound having the formula R3X wherein R is selected from the group consisting of hydrogen, an alkyl, an alkenyl, an alkynyl, cycloalkyls, cycloalkenyls, cycloalkynyls, aryls, substituted aryls, and substituted organic compounds and wherein X is a Group 15 element selected from the group consisting of nitrogen, phosphorus, arsenic, antimony and bismuth; and 2) support component comprising a silicon-containing compound and a method of making said catalyst, is disclosed. The catalyst is then used to dehydrogenate hydrocarbons in a dehydrogenation reaction zone under dehydrogenation reaction conditions.
    Type: Application
    Filed: October 2, 2007
    Publication date: October 2, 2008
    Applicant: ConocoPhillips Company
    Inventors: Ingrid Boehmer, M. Bruce Welch, Roland Schmidt, Bruce B. Randolph, Helmut G. Alt
  • Publication number: 20080019895
    Abstract: A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen.
    Type: Application
    Filed: July 18, 2006
    Publication date: January 24, 2008
    Inventors: M. Bruce Welch, Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason, James B. Kimble, David E. Simon, Marvin M. Johnson
  • Publication number: 20080021254
    Abstract: A process for disproportionating isopentane into isomers of hexane and butane that utilizes a fixed bed reactor employing a catalyst composition comprising aluminum halide. The process additionally includes a product separation zone which can be configured to recover and return at least a portion of the isopentane product stream to the inlet of the disproportionation reactor.
    Type: Application
    Filed: May 10, 2007
    Publication date: January 24, 2008
    Applicant: CONOCOPHILLIPS COMPANY
    Inventors: Roland Schmidt, M. Bruce Welch, Bruce B. Randolph, Richard L. Anderson, Robert M. Gray
  • Patent number: 7230128
    Abstract: Fluorenyl-containing metallocenes are disclosed along with methods for making the metallocenes. Also disclosed are methods for using the metallocenes as polymerization catalysts. In addition, polymers resulting from such polymerizations are disclosed.
    Type: Grant
    Filed: May 10, 2002
    Date of Patent: June 12, 2007
    Assignee: Phillips Potroleum Company
    Inventors: Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, M. Bruce Welch, Rolf L. Geerts, Eric T. Hsieh, Max P. McDaniel, Gil R. Hawley, Paul D. Smith
  • Patent number: 7220704
    Abstract: A composition comprising a promoter and a metal oxide selected from the group consisting of a gallium oxide, an indium oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Grant
    Filed: October 1, 2002
    Date of Patent: May 22, 2007
    Assignee: ConocoPhillips Company
    Inventors: Robert W. Morton, Jason J. Gislason, M. Bruce Welch, David E. Simon, Roland Schmidt
  • Patent number: 6992035
    Abstract: Metallocene having two cyclic dienyl groups connected by a single carbon having an aryl substituent and a terminally unsaturated hydrocarbyl substituent, olefin polymerization catalyst systems prepared therefrom, and the use of such catalyst systems are disclosed.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: January 31, 2006
    Assignee: Phillips Petroleum Company
    Inventors: M. Bruce Welch, Syriac J. Palackal, Bryan E. Hauger, David W. Dockter, Alexander Köppl, Helmut G. Alt
  • Patent number: 6914033
    Abstract: A composition comprising a promoter and a metal oxide selected from the group consisting of a cerium oxide, a scandium oxide, a lanthanum oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: July 5, 2005
    Assignee: ConocoPhillips Company
    Inventors: Jason J. Gislason, Robert W. Morton, Roland Schmidt, M. Bruce Welch
  • Publication number: 20040178117
    Abstract: A composition comprising a promoter, a metal oxide, a support component, and a silicon-containing material, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Application
    Filed: March 11, 2003
    Publication date: September 16, 2004
    Inventors: Robert W. Morton, M. Bruce Welch, Roland Schmidt, Jason J. Gislason
  • Publication number: 20040063578
    Abstract: A composition comprising a promoter and a metal oxide selected from the group consisting of a gallium oxide, an indium oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Application
    Filed: October 1, 2002
    Publication date: April 1, 2004
    Inventors: Robert W. Morton, Jason J. Gislason, M. Bruce Welch, David E. Simon, Roland Schmidt
  • Publication number: 20040040887
    Abstract: A composition comprising a promoter and a metal oxide selected from the group consisting of a niobium oxide, a tantalum oxide, and combinations thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Inventors: David E. Simon, Robert W. Morton, Roland Schmidt, Jason J. Gislason, M. Bruce Welch
  • Publication number: 20040040890
    Abstract: A composition comprising a promoter and a metal oxide selected from the group consisting of tungsten oxide, a molybdenum oxide, and combinations of any two or more thereof, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Application
    Filed: August 30, 2002
    Publication date: March 4, 2004
    Inventors: Robert W. Morton, Jason J. Gislason, Roland Schmidt, M. Bruce Welch
  • Publication number: 20040038816
    Abstract: A composition comprising a tin oxide and a promoter, wherein at least a portion of the promoter is present as a reduced valence promoter and methods of preparing such composition are disclosed. The thus-obtained composition is employed in a desulfurization zone to remove sulfur from a hydrocarbon stream.
    Type: Application
    Filed: August 20, 2002
    Publication date: February 26, 2004
    Inventors: Robert W. Morton, Jason J. Gislason, Roland Schmidt, M. Bruce Welch