Patents by Inventor Paul McWilliams
Paul McWilliams 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).
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Publication number: 20210379630Abstract: A washing apparatus comprises a tank in which rotatable, bladed shafts are located. The tank has a closable lower outlet located at a first end of the tank, and an upper outlet located at the first end of the tank, the upper outlet being higher than the lower outlet. A further outlet is located at a second end or between the first and second ends. The tank is disposed at an inclined angle such that the first end of the tank is lower than the second end of the tank, and is movable between a first inclined state in which the inclined angle is relatively shallow, and a second inclined state in which the inclined angle is relatively steep. The apparatus is able to perform the tasks of either a log washer or coarse material washer depending on the angle of inclination.Type: ApplicationFiled: June 2, 2021Publication date: December 9, 2021Inventors: Neil Rooney, Paul McWilliams, Johnston Patterson
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Patent number: 9650687Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.Type: GrantFiled: November 10, 2014Date of Patent: May 16, 2017Assignee: Virdia, Inc.Inventors: Robert Jansen, Claire Gregoire, Philip Travisano, Lee Madsen, Neta Matis, Yael Miriam Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Aharon M. Eyal, Timothy Allen Bauer, Paul McWilliams, Michael Zviely, Adam Carden
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Patent number: 9631246Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.Type: GrantFiled: November 10, 2014Date of Patent: April 25, 2017Assignee: Virdia, Inc.Inventors: Robert Jansen, Claire Gregoire, Philip Travisano, Lee Madsen, Neta Matis, Yael Miriam Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Luke Burke, Aharon M. Eyal, Timothy Allen Bauer, Hagit Sade, Paul McWilliams, Michael Zviely, Adam Carden
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Patent number: 9493851Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.Type: GrantFiled: May 3, 2013Date of Patent: November 15, 2016Assignee: Virdia, Inc.Inventors: Robert Jansen, Claire Gregoire, Philip Travisano, Lee Madsen, Neta Matis, Yael Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Aharon M. Eyal, Timothy Allen Bauer, Hagit Sade, Paul McWilliams, Michael Zviely, Adam Carden
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Publication number: 20160114334Abstract: A material processing apparatus comprising a plurality of interconnectable modules, each module comprising a frame and at least one material processing device, for example a hydraulic classifier, and at least one ancillary component, for example a hydrocyclone, carried by and located within the frame. The frame is shaped and dimensioned to define a peripheral boundary of the module, the material processing device(s) and ancillary component(s) being located within the peripheral boundary. When the apparatus is being stored or transported it can be disassembled into a plurality of modules that have components contained within the boundary defined by the frame, i.e. not projecting outside of the frame boundary. This facilitates storage and transport in shipping containers.Type: ApplicationFiled: October 23, 2015Publication date: April 28, 2016Inventors: Johnston Patterson, Paul McWilliams
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Publication number: 20150360973Abstract: Disclosed are methods and systems for water recoveryType: ApplicationFiled: November 20, 2013Publication date: December 17, 2015Inventors: Aharon EYAL, Carmi RAZ, Paul MCWILLIAMS
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Publication number: 20150144126Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.Type: ApplicationFiled: November 10, 2014Publication date: May 28, 2015Inventors: Robert Jansen, Claire Gregoire, Philip Travisano, Lee Madsen, Neta Matis, Yael Miriam Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Aharon M. Eyal, Timothy Allen Bauer, Paul McWilliams, Michael Zviely, Adam Carden
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Publication number: 20150136121Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.Type: ApplicationFiled: November 10, 2014Publication date: May 21, 2015Inventors: Robert Jansen, Claire Gregoire, Philip Travisano, Lee Madsen, Neta Matis, Yael Miriam Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Luke Burke, Aharon M. Eyal, Timothy Allen Bauer, Hagit Sade, Paul McWilliams, Michael Zviely, Adam Carden
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Publication number: 20150087031Abstract: The present invention relates to methods of processing lignocellulosic material to obtain hemicellulose sugars, cellulose sugars, lignin, cellulose and other high-value products. Also provided are hemicellulose sugars, cellulose sugars, lignin, cellulose, and other high-value products.Type: ApplicationFiled: May 3, 2013Publication date: March 26, 2015Inventors: Robert Jansen, Claire Gregoire, philip Travisano, Lee Madsen, Neta Matis, Yael Har-Tal, Shay Eliahu, James Alan Lawson, Noa Lapidot, Luke Burke, Aharon M. Eyal, Timothy Allen Bauer, Hagit Sade, Paul Mcwilliams, Ziv-Vladimir Belman, Bassem Hallac, Michael Zviely, Yelena Gershinksy, Adam Carden
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Publication number: 20070243236Abstract: An animal diet and method of feeding an animal an amount of different pelleted feed compositions having different amounts of available energy per kilogram of the composition and a different specific ratio of kilocalories total available energy per gram amino acids throughout the animal lifecycles along with the different pelleted feed compositions and the methods of making those compositions that yield improved efficiencies in overall animal production methods.Type: ApplicationFiled: April 18, 2006Publication date: October 18, 2007Inventors: Carlos Ibanez Cerda, David Cook, Scott Tilton, Gregory Engelke, Neal Jakel, Paul McWilliams, Francis Andriaens, Bob Barclay, Mike Stern, Dan Dyer, Dave Russell, Fang Chi, Troy Lohrmann
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Patent number: 6617482Abstract: A process is described for removing polar compounds from an aromatic feedstock which contains polar compounds and which is then used in an alkylation process. The process comprises contacting the feedstock in an adsorption zone at a temperature of less than or equal to 130° C. with an adsorbent selective for the adsorption of said polar compounds and comprising a molecular sieve having pores and/or surface cavities with cross-sectional dimensions greater than 5.6 Angstroms. A treated feedstock substantially free of said polar compounds is withdrawn from the adsorption zone and fed to an alkylation zone for contact under liquid phase alkylation conditions with an alkylating agent in the presence of an alkylation catalyst.Type: GrantFiled: August 16, 2000Date of Patent: September 9, 2003Assignee: ExxonMobil Chemical Patents Inc.Inventors: Chaya Rao Venkat, Yun-Yang Huang, Thomas Francis Degnan, Jr., John Paul McWilliams, Ronald A. Weiss
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Patent number: 6160173Abstract: The invention provides a process for the recovery of purified lactic acid values from an aqueous feed solution containing lactic acid, lactic acid salt, or mixtures thereof, comprising: bringing the feed solution into contact with a substantially immiscible anion exchanger to form a substantially water-immiscible phase comprising an anion exchanger-lactic acid adduct; effecting a condensation reaction in the substantially water-immiscible phase between a carboxylic moiety of the lactic acid adduct and a moiety selected from a hydroxyl moiety and a primary or secondary amine moiety to respectively form a lactic acid ester or amine product; and separating the formed lactic acid product from the anion exchanger.Type: GrantFiled: October 26, 1999Date of Patent: December 12, 2000Assignee: Cargill IncorporatedInventors: Aharon Meir Eyal, Patrick R. Gruber, Paul McWilliams, David R. Witzke
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Patent number: 6011190Abstract: 2,6-Dialkylnaphthalene is prepared from a feedstock comprising naphthalene and an alkylating agent, by a process comprising the steps:(I) transalkylating isomers of dialkylnaphthalene and naphthalene to produce monoalkylnaphthalene and isomers of dialkylnaphthalene;(II) separating the product obtained in step (I) into naphthalene, monoalkylnaphthalene, dialkylnaphthalene and other components;(III) alkylating the monoalkylnaphthalene fraction from step (II) with an alkylating agent to produce dialkylnaphthalene; and(IV) separating 2,6-dialkylnaphthalene from the dialkylnaphthalene fraction in step (II),wherein at least step (I) or step (III) is conducted in the presence of a catalyst having a composition comprising a synthetic zeolite having an X-ray diffraction pattern with an interplanar d-spacing (.ANG.)______________________________________ 12.36 .+-. 0.4 11.03 .+-. 0.2 8.83 .+-. 0.14 6.18 .+-. 0.12 6.00 .+-. 0.10 4.06 .+-. 0.07 3.91 .+-. 0.07 3.42 .+-. 0.06.Type: GrantFiled: July 2, 1997Date of Patent: January 4, 2000Assignees: Kabushiki Kaisha Kobe Seiko Sho, Mobil Oil CorporationInventors: Masahiro Motoyuki, Koji Yamamoto, Ajit Vishwanath Sapre, John Paul McWilliams
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Patent number: 5844064Abstract: A process for producing alkylnaphthalene from a feedstock comprising isomers of dialkylnaphthalene and naphthalene by contacting the feedstock with a catalyst composition, in which the process comprising transalkylation between isomers of dialkylnaphthalene and naphthalene to produce monoalkylnaphthalene, and isomerization of dialkylnaphthalene, wherein the catalyst composition comprising a synthetic zeolite characterized by an X-ray diffraction pattern including interplanar d-spacing as set forth in Table A of the specification.Type: GrantFiled: November 19, 1997Date of Patent: December 1, 1998Assignee: Kobe Steel, Ltd.Inventors: Masahiro Motoyuki, Koji Yamamoto, John Paul McWilliams, Robert Glenn Bundens
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Patent number: 5744670Abstract: A process for producing alkylnaphthalene from a feedstock comprising isomers of dialkylnaphthalene and naphthalene by contacting the feedstock with a catalyst composition, in which the process comprising transalkylation between isomers of dialkylnaphthalene and naphthalene to produce monoalkylnaphthalene, and isomerization of dialkylnaphthalene, wherein the catalyst composition comprising a synthetic zeolite characterized by an X-ray diffraction pattern including interplanar d-spacing as set forth in Table A of the specification.Type: GrantFiled: June 10, 1996Date of Patent: April 28, 1998Assignees: Kobe Steel, Ltd., Mobil Oil CorporationInventors: Masahiro Motoyuki, Koji Yamamoto, John Paul McWilliams, Robert Glenn Bundens
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Patent number: 5723711Abstract: A process for producing 2-methylnaphthalene from a feedstock containing 1-methylnaphthalene by contacting the feedstock with a catalyst composition, in which the process comprising isomerization of 1-methylnaphthalene,wherein the catalyst composition comprising a synthetic zeolite characterized by an X-ray diffraction pattern including interplanar d-spacing as set forth in Table A of the specification.Type: GrantFiled: November 6, 1996Date of Patent: March 3, 1998Assignees: Kobe Steel, Ltd., Mobil Oil CorporationInventors: Masahiro Motoyuki, Koji Yamamoto, John Paul McWilliams, Ajit Vishwanath Sapre
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Patent number: RE39222Abstract: A process for producing 2,6-dialkylnaphthalene from a hydrocarbon feedstock that contains at least one component selected from the group consisting of dialkylnaphthalene isomers, monoalkylnaphthalene isomers, polyalkylnaphthalenes, and naphthalene, is provided that includes the following steps: I. separating the hydrocarbon feedstock and/or a dealkylation product fed from step III into a naphthalene fraction, a monoalkylnaphthalene fraction, a dialkylnaphthalene fraction and a remaining products fraction; II. separating and purifying 2,6-dialkylnaphthalene from the dialkylnaphthalene fraction of step I; III. dealkylating the hydrocarbon feedstock and/or the remaining products fraction of step I and feeding the dealkylation product to step I; and IV. alkylating the naphthalene and monoalkylnaphthalene fractions of step I; wherein the hydrocarbon feedstock is fed to step I or step III.Type: GrantFiled: February 19, 2002Date of Patent: August 1, 2006Assignees: Kobe Steel, Ltd., Mobile Oil CorporationInventors: Masahiro Motoyuki, Koji Yamamoto, Ajit Vishwanath Sapre, John Paul McWilliams, Susan Patricia Donnelly
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Patent number: RE41136Abstract: The present invention relates to a process of preparing dialkylnaphthylenes and polyalkylenenaphthyleneates dialkylnaphthalenes and polyalkylenenaphthalates.Type: GrantFiled: January 24, 2002Date of Patent: February 16, 2010Assignees: Kobe Steel, Ltd, ExxonMobil Chemical Patents, Inc.Inventors: Masahiro Motoyuki, Koji Yamamoto, Ajit Vishwanath Sapre, John Paul McWilliams, Susan Patricia Donnelly