Patents by Inventor Chris Hughes

Chris Hughes 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: 20120277455
    Abstract: The invention relates to a series of novel chiral phosphorus ligands of formulae (Ia) and (Ib): wherein R, 1-rR>4 and X are as defined herein. The invention also relates to chiral metal complexes prepared with these chiral phosphorus ligands. The chiral metal complexes are useful as catalysts for carrying out asymmetric hydro genation.
    Type: Application
    Filed: November 1, 2010
    Publication date: November 1, 2012
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Bo Qu, Chris Hugh Senanayake, Wenjun Tang, Xudong Wei, Nathan K. Yee
  • Publication number: 20120219937
    Abstract: The present invention discloses a haptic needle designed to be used as part of a medical training simulator.
    Type: Application
    Filed: October 29, 2010
    Publication date: August 30, 2012
    Applicant: Bangor University
    Inventors: Chris Hughes, Nigel John
  • Patent number: 8183196
    Abstract: A neutral automatic dishwashing detergent composition comprising an acidifying particle comprising an aminocarboxylic builder wherein the acidifying particle has a low hygroscopicity, a cake strength of at most 20N and a pH of from about 2 to about 6 as measured in 1% aqueous solution at 20° C.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: May 22, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Nigel Patrick Somerville Roberts, Chris Hughes, Robert Ian Dyson
  • Patent number: 8138119
    Abstract: The invention relates to novel alkoxyalkyl spirocyclic tetramic and tetronic acids of the formula (I), in which A, B, D, Q1, Q2, Q3, Q4, G, W, X, Y and Z are as defined above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides and/or microbicides, and also to selective herbicidal compositions comprising, firstly, the alkoxyalkyl spirocyclic tetramic and tetronic acids and, secondly, at least one crop plant compatibility-improving compound.
    Type: Grant
    Filed: October 20, 2006
    Date of Patent: March 20, 2012
    Assignee: Bayer Cropscience AG
    Inventors: Reiner Fischer, Oliver Gaertzen, Stefan Lehr, Dieter Feucht, Olga Malsam, Mark Wilhelm Drewes, Eva-Maria Franken, Christian Arnold, Thomas Auler, Martin Jeffrey Hills, Heinz Kehne, Chris Hugh Rosinger, Thomas Bretschneider, Guido Bojack, Jan Dittgen
  • Patent number: 8101765
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: January 24, 2012
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carl Alan Busacca, Rogelio Perez Frutos, Nizar Haddad, Suresh R. Kapadia, Jon Charles Lorenz, Anjan Saha, Chris Hugh Senanayake, Xudong Wei
  • Publication number: 20110320001
    Abstract: An intervertebral fusion device for promoting fusion of first and second vertebrae comprises first and second endplate modules. Each endplate module includes an outer surface adapted to interface with vertebral bone and an opposite inner surface. The endplate modules further include an attachment feature. A central module is adapted to extend between the first and second endplate modules and is further adapted for connection with the attachment feature. A through passage extends through the outer and inner surfaces of the each of the first and second endplates and through the central module.
    Type: Application
    Filed: September 2, 2011
    Publication date: December 29, 2011
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Chris Hughes, Randall Allard, Robert Rice
  • Patent number: 8057545
    Abstract: An intervertebral fusion device for promoting fusion of first and second vertebrae comprises first and second endplate modules. Each endplate module includes an outer surface adapted to interface with vertebral bone and an opposite inner surface. The endplate modules further include an attachment feature. A central module is adapted to extend between the first and second endplate modules and is further adapted for connection with the attachment feature. A through passage extends through the outer and inner surfaces of the each of the first and second endplates and through the central module.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: November 15, 2011
    Assignee: Warsaw Orthopedic, Inc.
    Inventors: Chris Hughes, Randall Allard, Robert Rice
  • Publication number: 20110263474
    Abstract: A neutral automatic dishwashing detergent composition comprising an acidifying particle comprising an aminocarboxylic builder wherein the acidifying particle has a low hygroscopicity, a cake strength of at most 20 N and a pH of from about 2 to about 6 as measured in 1% aqueous solution at 20° C.
    Type: Application
    Filed: April 18, 2011
    Publication date: October 27, 2011
    Inventors: Nigel Patrick Somerville Roberts, Chris Hughes, Robert Ian Dyson
  • Publication number: 20110263473
    Abstract: A particle comprising an aminocarboxylic builder and sulphate or citrate wherein the aminocarboxylic builder and the sulphate or citrate are present in a weight ratio of from about 6:1 to about 1:1.
    Type: Application
    Filed: April 18, 2011
    Publication date: October 27, 2011
    Inventors: Nigel Patrick Somerville Roberts, Chris Hughes, Robert Ian Dyson
  • Publication number: 20110263472
    Abstract: A particle comprising an aminocarboxylic builder obtainable by a process comprising the steps of: a) providing a solution comprising the aminocarboxylic builder; b) optionally adding an acidifying agent; c) adding sulphate or citrate to the solution resulting from of step b) to form a mixture; and d) converting the mixture resulting from step c) into particles.
    Type: Application
    Filed: April 18, 2011
    Publication date: October 27, 2011
    Inventors: Nigel Patrick Somerville Roberts, Chris Hughes, Robert Ian Dyson
  • Publication number: 20110263844
    Abstract: The present invention is directed to a method for the preparation of macrocyclic compounds of formula (I), comprising the step of cyclizing a diene of formula (II), in the presence of a catalyst, wherein R1-R6, A, W and V are as defined herein. The present invention is also directed to intermediate compounds of formula II.
    Type: Application
    Filed: May 5, 2009
    Publication date: October 27, 2011
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Chutian Shu, Chris Hugh Senanayake, Zhulin Tan, Nathan Yee, Xingzhong Zeng
  • Publication number: 20110225621
    Abstract: The invention relates to apparatus which can be used in first and second modes and to the manner in which the change in modes of operation can be achieved. In a first mode, the apparatus operates to receive data which is received typically from a television programme broadcast system and process the same and in the second mode the apparatus has the additional feature of a data storage device in which received data can be stored and be made available for subsequent retrieval. The data storage device can be provided as part of an assembly which can be mechanically and electrically connected to the apparatus housing and which allows the transfer of data between the assembly and the remainder of the apparatus. In one embodiment the assembly also includes cooling means which allow a cooling functionality to be provided to the apparatus.
    Type: Application
    Filed: March 10, 2011
    Publication date: September 15, 2011
    Inventors: Gary Burns, Chris Hughes
  • Patent number: 8017771
    Abstract: Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: The disclosed processes use SNAr-type coupling reactions between peptidic compounds having a hydroxyproline moiety of the following formula: and halogenated or sulfonated bromoquinoline compounds.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: September 13, 2011
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Carl Alan Busacca, Rogelio Perez Frutos, Nizar Haddad, Suresh R. Kapadia, Jon Charles Lorenz, Anjan Saha, Chris Hugh Senanayake, Xudong Wei
  • Publication number: 20110130563
    Abstract: The present invention relates to an improved process for the preparation of dihydrothieno[3,2-d]pyrimidine diols, and similar pyrimidine diols, that is efficient, high-yielding, and does not require expensive and potentially unstable intermediates. The diols are used as intermediates in the synthesis of pyrimidine compounds which inhibit PDE4, and are thus useful in the treatment of respiratory or gastrointestinal diseases and complaints, peripheral or central nervous system diseases and disorders, inflammatory conditions, and cancers.
    Type: Application
    Filed: May 7, 2009
    Publication date: June 2, 2011
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Rogelio Perez Frutos, Thomas G. Tampone, Jason Alan Mulder, Dhileepkumar Krishnamurthy, Chris Hugh Senanayake
  • Publication number: 20110127416
    Abstract: A mass spectrometer is disclosed comprising a sampling cone (3) and a cone-gas cone (4) wherein, in use, sulphur hexa fluoride (‘SF6’) is supplied as a cone gas (5) to the annulus between the cone-gas cone (4) and the sampling cone (3) in order to improve the transmission of high molecular mass ions passing through the sampling cone (3) into and through subsequent stages of the mass spectrometer.
    Type: Application
    Filed: February 25, 2008
    Publication date: June 2, 2011
    Applicant: MICROMASS UK LIMITED
    Inventors: Iain Campuzano, Kevin Giles, Chris Hughes
  • Patent number: 7884246
    Abstract: Disclosed is a process for preparing substituted anisidines of formula I starting from substituted cyclic hydroxy-ketones II via aromatization through a substituted oxime intermediate IV in which R is C1-C6 alkyl or halogen, and Alk is C1-C6 alkyl. The substituted anisidines of formula I have been found to be useful as intermediates in the preparation of agents for the treatment of hepatitis C viral (HCV) infections.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: February 8, 2011
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Fabrice Gallou, Heewon Lee, Chris Hugh Senanayake, Jinhua J. Song, Zhulin Tan, Jinghua Xu, Nathan K. Yee
  • Patent number: 7858804
    Abstract: Disclosed are processes for making compounds containing 4- and 5-imidazolyl rings, also disclosed are the intermediates useful in the processes disclosed herein.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: December 28, 2010
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Rogelio Perez Frutos, Dhileepkumar Krishnamurthy, Nitinchandra D. Patel, Sonia Rodriguez, Chris Hugh Senanayake
  • Publication number: 20100317517
    Abstract: The present invention relates to a herbicide/safener combination comprising: (A) one or more herbicides from the group consisting of 2-iodo-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]benzenesulfonamide and compounds of the general formula (I) and (B) one or more safeners, and to their use for controlling harmful plants.
    Type: Application
    Filed: October 22, 2008
    Publication date: December 16, 2010
    Applicant: BAYER CROPSCIENCE AG
    Inventors: Chris Hugh Rosinger, Erwin Hacker, Georg Bonfig-Picard, Dominique Schreiber, Christian Waldraff, Klaus-Helmut Mueller, Ernst Rudolf Gesing
  • Patent number: 7851625
    Abstract: Disclosed are processes for making 2, 3 disubstituted indole compounds such as compounds of general formula I comprised of the steps of a) reacting a bromoindole compound (i) with a dialkoxyl C1-5 borane in the presence of a ligand, a palladium catalyst and a base to make a compound of general formula (ii); or alternatively reacting compound (i) with a trialkyl magnesiate reagent, followed by treatment with a borate; b) reacting the product of step a with a R2-Hal where R2-Hal is defined herein.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: December 14, 2010
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Ahmad Khodabocus, Zhi-Hui Lu, Chris Hugh Senanayake, Hanxun Wei, Yongda Zhang
  • Publication number: 20100240879
    Abstract: The present invention relates to processes for preparing the compounds of general formula I, wherein the groups R1 and R3 are defined according to claim 1. Furthermore this inventions relates to intermediates obtained in these processes.
    Type: Application
    Filed: May 28, 2010
    Publication date: September 23, 2010
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Matthias ECKHARDT, Frank HIMMELSBACH, Xiao-jun WANG, Wenjun TANG, Xiufeng SUN, Li ZHANG, Dhileepkumar KRISHNAMURTHY, Chris Hugh SENANAYAKE, Zhengxu HAN