Patents by Inventor Kenneth S. Wheelock

Kenneth S. Wheelock 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).

  • Publication number: 20130101668
    Abstract: The present invention is directed to a process for the catalytic oxidation of the thioether 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)methylthio)-1H-benzimidazole to its sulfoxide: 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl) methyl) methylsulfinyl)-1H-benzimidazole comprising: reacting the thioether with: 1) a transition metal catalyst; and, 2) an oxygen source; wherein the thioether is oxidized to the sulfoxide commonly known as omeprazole and wherein one of either the R and S enantiomers is formed to an enantiomeric excess.
    Type: Application
    Filed: November 27, 2012
    Publication date: April 25, 2013
    Applicant: Praktikatalyst Pharma LLC
    Inventors: Kenneth S. Wheelock, Louis A. Piccone
  • Patent number: 8362258
    Abstract: The present invention is directed to a process for the catalytic oxidation of the thioether 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)methylthio)-1H-benzimidazole to its sulfoxide: 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl) methyl)methylsulfinyl)-1H-benzimidazole comprising: reacting the thioether with: 1) a transition metal catalyst; and, 2) an oxygen source; wherein the thioether is oxidized to a sulfoxide and wherein one of either the R and S enantiomers is formed to an enantiomeric excess.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: January 29, 2013
    Assignee: Praktikatalyst Pharma LLC
    Inventors: Kenneth S. Wheelock, Louis A. Piccone
  • Publication number: 20090274755
    Abstract: The present invention is directed to a process for the catalytic oxidation of the thioether 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)methylthio)-1H-benzimidazole to its sulfoxide: 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl) methyl)methylsulfinyl)-1H-benzimidazole comprising: reacting the thioether with: 1) a transition metal catalyst; and, 2) an oxygen source; wherein the thioether is oxidized to a sulfoxide and wherein one of either the R and S enantiomers is formed to an enantiomeric excess.
    Type: Application
    Filed: July 7, 2009
    Publication date: November 5, 2009
    Inventors: Kenneth S. Wheelock, Louis A. Piccone
  • Patent number: 7579476
    Abstract: The present invention is directed to a process for the catalytic oxidation of the thioether 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)methylthio)-1H-benzimidazole to its sulfoxide: 5-methoxy-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)methylsulfinyl)-1H-benzimidazole comprising: reacting the thioether with: 1) a transition metal catalyst; and, 2) an oxygen source; wherein the thioether is oxidized to a sulfoxide and wherein one of either the R and S enantiomers is formed to an enantiomeric excess.
    Type: Grant
    Filed: May 15, 2006
    Date of Patent: August 25, 2009
    Assignee: Praktikatalyst Pharma, LLC
    Inventors: Kenneth S. Wheelock, Louis A. Piccone
  • Publication number: 20020128848
    Abstract: A business method comprising the steps of offering patented subject matter for lease wherein the term of the lease expires concurrently with the patent wherein the lease by its terms reserves some or all of the intellectual property rights in the patented subject matter to the patentee (or assignee) and prohibits use of the leased patented subject matter in any fashion that develops, generates or invents new intellectual property.
    Type: Application
    Filed: January 11, 2001
    Publication date: September 12, 2002
    Inventor: Kenneth S. Wheelock
  • Publication number: 20020128849
    Abstract: A business method comprising the steps of offering to transfer patented subject matter by means of an instrument being a contract license or lease wherein the term of the instrument expires prior to or concurrently with the patent wherein the instrument by its terms reserves some or all of the intellectual property rights in the patented subject matter to the patentee (or assignee) and prohibits use of the transferred patented subject matter in any fashion that develops, generates or invents new intellectual property.
    Type: Application
    Filed: February 5, 2001
    Publication date: September 12, 2002
    Inventor: Kenneth S. Wheelock
  • Patent number: 5296515
    Abstract: A method is provided for hydrovisbreaking hydrocarbon polymers, particularly those derived from scrap articles, in which a mixture of at least one hydrocarbon polymer and a solvent is contacted with hydrogen under conditions sufficient to hydrovisbreak the polymer. The solvent comprises a combined weight percentage of C.sub.n H.sub.2n-8 and C.sub.n H.sub.2n-10 hydrocarbons of at least about 10 weight percent, where n is an integer of at least 8 in C.sub.n H.sub.2n-8 and n is an integer of at least 10 in C.sub.n H.sub.2n-10. The hydrovisbroken polymer can be fed to a catalytic cracker for cracking to cracked products.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: March 22, 1994
    Assignee: Phillips Petroleum Company
    Inventors: Marvin M. Johnson, Fernando C. Vidaurri, Jr., William R. Coutant, Kenneth S. Wheelock
  • Patent number: 4587009
    Abstract: Hydrogenation of hydrocarbons with catalysts produced by co-gelling a smectite with an inorganic metal oxide which is unstable with respect to retaining a high surface area, to produce a co-gel of high surface area which has good retention of surface area at high temperatures. Suitable smectites for the practice of this invention are hectorite, chlorite, montmorillionite, beidellite, or admixtures of two or more of these materials with each other or with other materials, or the like. Exemplary of inorganic oxide gels suitable for the practice of this invention are the Group IV-B metal oxides, especially titanium oxide, and other metal oxides such as the oxides of thorium, uranium, silicon, aluminum, and the like. A crystalline aluminosilicate zeolite can be composited with this material to supply an acidic function.
    Type: Grant
    Filed: July 2, 1985
    Date of Patent: May 6, 1986
    Assignee: Exxon Research and Engineering Co.
    Inventor: Kenneth S. Wheelock
  • Patent number: 4522706
    Abstract: Hydrocarbon treating processes such as catalytic cracking and fluid coking are provided in which a perovskite-containing catalytic composition is used as catalyst. The perovskite-containing catalytic composition is produced by interrupting the reaction of perovskite precursors after formation of at least 60 wt. % perovskite and before formation of more than 99 wt. % perovskite from the precursors.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: June 11, 1985
    Assignee: Exxon Research & Engineering Co.
    Inventors: Kenneth S. Wheelock, Robert C. Schucker
  • Patent number: 4499195
    Abstract: A process for cogelling a smectite with an inorganic metal oxide which is unstable with respect to retaining a high surface area, to produce a cogel of high surface area which has good retention of surface area at high temperatures. Suitable smectites for the practice of this invention are hectorite, chlorite, montmorillionite, beidellite, or admixtures of two or more of these materials with each other or with other materials, or the like. Exemplary of inorganic oxide gels suitable for the practice of this invention are the Group IV-B metal oxides, especially titanium oxide, and other metal oxides such as the oxides of thorium, uranium, silicon, aluminum, and the like.
    Type: Grant
    Filed: December 23, 1982
    Date of Patent: February 12, 1985
    Assignee: Exxon Research & Engineering Co.
    Inventor: Kenneth S. Wheelock
  • Patent number: 4469590
    Abstract: A process for the hydrogenation of aromatic hydrocarbons contained in a hydrocarbonaceous oil feed is provided in which the feed is contacted with hydrogen in a substantially sulfur-free environment in the presence of a catalyst comprising a Group VIII noble metal component, such as palladium, deposited on a steamed support such as steamed tungsten oxide composited with alumina.
    Type: Grant
    Filed: June 17, 1983
    Date of Patent: September 4, 1984
    Assignee: Exxon Research and Engineering Co.
    Inventors: Robert C. Schucker, Kenneth S. Wheelock
  • Patent number: 4452693
    Abstract: The activity of a fresh alkaline earth metal perovskite-containing catalyst can be increased by contacting the fresh catalyst with a reducing gas at reducing conditions prior to use. The activated catalyst is useful in hydrocarbon treating processes such as catalytic cracking and fluid coking.
    Type: Grant
    Filed: June 24, 1983
    Date of Patent: June 5, 1984
    Assignee: Exxon Research and Engineering Co.
    Inventors: Robert C. Schucker, Kenneth S. Wheelock
  • Patent number: 4446011
    Abstract: A catalyst regeneration process is provided in which the rate of removal of carbon from the coked catalyst is increased at a relatively low temperature when the catalyst comprises a perovskite. Hydrocarbon treating processes utilizing the regenerated perovskite-containing catalysts are also provided. The regenerated catalyst is particularly suited for use in catalytic cracking of hydrocarbon residua.
    Type: Grant
    Filed: August 25, 1982
    Date of Patent: May 1, 1984
    Assignee: Exxon Research and Engineering Co.
    Inventors: Kenneth S. Wheelock, Robert C. Schucker
  • Patent number: 4418008
    Abstract: The activity of a fresh alkaline earth metal perovskite-containing catalyst can be increased by contacting the fresh catalyst with a reducing gas at reducing conditions prior to use. The activated catalyst is useful in hydrocarbon treating processes such as catalytic cracking and fluid coking.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: November 29, 1983
    Assignee: Exxon Research and Engineering Co.
    Inventors: Robert C. Schucker, Kenneth S. Wheelock
  • Patent number: 4412911
    Abstract: A partially deactivated alkaline earth metal perovskite-containing catalyst is reactivated by contact with a reducing gas at reducing conditions. The reactivated catalyst is useful in hydrocarbon treating processes such as catalytic cracking and fluid coking.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: November 1, 1983
    Assignee: Exxon Research and Engineering Co.
    Inventors: Robert C. Schucker, Kenneth S. Wheelock
  • Patent number: 4411772
    Abstract: A fluid coking process is provided in which a catalyst comprising a perovskite comprising at least one transition metal cation is present in the fluid coking zone.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: October 25, 1983
    Assignee: Exxon Research and Engineering Co.
    Inventors: Robert C. Schucker, Kenneth S. Wheelock
  • Patent number: 4244809
    Abstract: A novel catalyst precursor which comprises a Group IV-B transition metal oxide deposited on the surface of an inorganic metal oxide support, preferably alumina; especially where the Group IV-B transition metal oxide is deposited on the support surface as discrete areas separated by areas of support surface which contain little, if any, of said Group IV-B transition metal oxide; and a catalyst composition comprised of a cluster of a Group IV-B transition metal oxide and a Group VIII metal preferably a Group VIII noble metal, deposited on an inorganic metal oxide support, particularly an alumina support, especially where the clusters are deposited on the surface of the support, as discrete clusters separated by areas of support surface which contain little, if any, of said Group VI-B transition metal oxide, or clusters of said Group IV-B and Group VIII metals.
    Type: Grant
    Filed: August 2, 1979
    Date of Patent: January 13, 1981
    Assignee: Exxon Research & Engineering Co.
    Inventor: Kenneth S. Wheelock
  • Patent number: 4219447
    Abstract: A novel catalyst precursor which comprises a Group IV-B transition metal oxide deposited on the surface of an inorganic metal oxide support, preferably alumina; especially where the Group IV-B transition metal oxide is deposited on the support surface as discrete areas separated by areas of support surface which contain little, if any, of said Group IV-B transition metal oxide; and a catalyst composition comprised of a cluster of a Group IV-B transition metal oxide and a Group VIII metal preferably a Group VIII noble metal, deposited on an inorganic metal oxide support, particularly an alumina support, especially where the clusters are deposited on the surface of the support, as discrete clusters separated by areas of support surface which contain little, if any, of said Group VI-B transition metal oxide, or clusters of said Group IV-B and Group VIII metals.
    Type: Grant
    Filed: December 19, 1978
    Date of Patent: August 26, 1980
    Assignee: Exxon Research & Engineering Co.
    Inventor: Kenneth S. Wheelock
  • Patent number: 4208269
    Abstract: A perovskite is added to a conventional hydrocarbon cracking catalyst comprising a zeolite and an inorganic oxide gel matrix. The perovskite is present in said catalyst in an amount up to about 10 weight percent based on the total catalyst.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: June 17, 1980
    Assignee: Exxon Research & Engineering Co.
    Inventors: Elroy M. Gladrow, Kenneth S. Wheelock
  • Patent number: 4179409
    Abstract: A perovskite is added to a conventional hydrocarbon cracking catalyst comprising a zeolite and an inorganic oxide gel matrix. The perovskite is present in said catalyst in an amount up to about 10 weight percent based on the total catalyst.
    Type: Grant
    Filed: November 9, 1977
    Date of Patent: December 18, 1979
    Assignee: Exxon Research & Engineering Co.
    Inventors: Elroy M. Gladrow, Kenneth S. Wheelock