Patents by Inventor Stewart Campbell

Stewart Campbell 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: 6165472
    Abstract: The invention provides folC polypeptides and DNA (RNA) encoding folC polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing folC polypeptides to screen for antibacterial compounds.
    Type: Grant
    Filed: January 28, 1999
    Date of Patent: December 26, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: Stewart Campbell Pearson, Rebecca Claire Greenwood
  • Patent number: 6132267
    Abstract: A propulsion system for a boat utilizing two similar propulsion devices carried in a spaced apart relationship. Each device includes an electric motor, a propeller shaft and a propeller, and the two devices are supported on the extending ends of a yoke spanning the top of the boat to which the system is secured. A cowl substantially encircles each propeller and propeller shaft, and the two propulsion devices are rigidly secured to the yoke so that no rotation of either can take place. A control device regulates the total current passing through the propulsion devices, the direction of rotation of the propulsion devices, and the current passing to each propulsion device to determine the speed and direction of the boat.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: October 17, 2000
    Inventor: James Stewart Campbell
  • Patent number: 6060055
    Abstract: The invention provides Div1b polypeptides and DNA (RNA) encoding Div1b polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing Div1b polypeptides to screen for antibacterial compounds.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: May 9, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: John Edward Hodgson, David John Payne, Stewart Campbell Pearson, Kenneth H. Pearce, Jr.
  • Patent number: 6022706
    Abstract: The invention provides Divlb polypeptides and DNA (RNA) encoding Divlb polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing Divlb polypeptides to screen for antibacterial compounds.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: February 8, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: John Edward Hodgson, David John Payne, Stewart Campbell Pearson, Kenneth H Pearce, Jr.
  • Patent number: 5955304
    Abstract: The invention provides DivIB polypeptides and DNA (RNA) encoding such DivIB, particularly those of S. aureus, and a procedure for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing such DivIB for the treatment of infection, to screen for antagonists against such DivIB, diagnostic assays for detecting disease.
    Type: Grant
    Filed: April 9, 1997
    Date of Patent: September 21, 1999
    Assignees: SmithKline Beecham Corporation, SmithKline Beecham p.l.c.
    Inventors: John Edward Hodgson, David John Payne, Stewart Campbell Pearson
  • Patent number: 5938699
    Abstract: A system for reconstructing a patient's distal ulnar joint includes a prosthetic ball joint having elements for implanting, respectively, in a distal ulnar bone fragment and a distal ulnar stump from which the fragment has been separated, a bone screw by which the fragment is fused to the distal radius also serving to anchor the corresponding joint element. Also disclosed is a method for implanting by excising the segment of the ulnar neck, implanting the ball member, fusing the ulnar fragment in fixed relation to the distal radius with the first bone screw extending through the ball member for anchoring same with the fragment, implanting the socket member on the ulnar stump, and snapping the ball member into engagement with the socket member 28.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: August 17, 1999
    Inventor: G. Stewart Campbell
  • Patent number: 5885572
    Abstract: The invention provides FabH polypeptides and DNA (RNA) encoding such FabH and a procedure for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing such FabH for the treatment of infection, particularly bacterial infections. Antagonists against such FabH and their use as a therapeutic to treat infections, particularly bacterial infections are also provided. Further provided are diagnostic assays for detecting diseases related to the presence of FabH nucleic acid sequences and the polypeptides in a host. Also provided are diagnostic assays for detecting polynucleotides encoding novel Fab family proteins and for detecting such polypeptides in a host.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: March 23, 1999
    Assignee: SmithKline Beecham Corporation
    Inventors: Daniel Robert Gentry, John Timothy Lonsdale, David John Payne, Stewart Campbell Pearson
  • Patent number: 5882898
    Abstract: The invention provides folC polypeptides and DNA (RNA) encoding folC polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing folC polypeptides to screen for antibacterial compounds.
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: March 16, 1999
    Assignees: Smithkline Beecham Corporation, Smithkline Beecham p.l.c.
    Inventors: Stewart Campbell Pearson, Rebecca Claire Greenwood
  • Patent number: 5827689
    Abstract: FabD polypeptides and DNA (RNA) encoding such FabD and a procedure for producing such polypeptides by recombinant techniques is disclosed. Also disclosed are methods for utilizing such FabD for the treatment of infection, particularly bacterial infections. Antagonists against such FabD and their use as a therapeutic to treat infections, particularly bacterial infections are also disclosed. Also disclosed are diagnostic assays for detecting diseases related to the presence of FabD nucleic acid sequences and the polypeptides in a host. Also disclosed are diagnostic assays for detecting polynucleotides encoding Fab (Fatty acid biosynthesis) and for detecting the polypeptide in a host.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: October 27, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: Daniel Robert Gentry, David John Payne, Stewart Campbell Pearson, John Timothy Lonsdale
  • Patent number: 5783432
    Abstract: The invention provides FabH polypeptides and DNA (RNA) encoding such FabH and a procedure for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing such FabH for the treatment of infection, particularly bacterial infections. Antagonists against such FabH and their use as a therapeutic to treat infections, particularly bacterial infections are also provided. Further provided are diagnostic assays for detecting diseases related to the presence of FabH nucleic acid sequences and the polypeptides in a host. Also provided are diagnostic assays for detecting polynucleotides encoding novel Fab family proteins and for detecting such polypeptides in a host.
    Type: Grant
    Filed: August 25, 1997
    Date of Patent: July 21, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: Daniel Robert Gentry, John Timothy Lonsdale, David John Payne, Stewart Campbell Pearson
  • Patent number: 5759832
    Abstract: The invention provides FabH polypeptides and DNA (RNA) encoding such FabH and a procedure for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing such FabH for the treatment of infection, particularly bacterial infections. Antagonists against such FabH and their use as a therapeutic to treat infections, particularly bacterial infections are also provided. Further provided are diagnostic assays for detecting diseases related to the presence of FabH nucleic acid sequences and the polypeptides in a host. Also provided are diagnostic assays for detecting polynucleotides encoding novel Fab family proteins and for detecting such polypeptides in a host.
    Type: Grant
    Filed: November 18, 1996
    Date of Patent: June 2, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: Daniel Robert Gentry, John Timothy Lonsdale, David John Payne, Stewart Campbell Pearson
  • Patent number: 5682670
    Abstract: A method of forming a multipole magnet wherein two backing sheets of paper or film material are screen or stencil printed with an ink containing magnetic particles and a carrier material to provide respective complementary patterned areas thereon, the patterned areas of ink are cured or dried, the respective ink patterns are magnetized using a magnetic field perpendicular to a plane of the backing sheets, and the sheets are combined into a laminate wherein the patterned areas are located between the two sheets.
    Type: Grant
    Filed: May 3, 1995
    Date of Patent: November 4, 1997
    Assignee: Magnet Applications Limited
    Inventors: James Fraser Bell, Steven Roy Jeffrey, John Stewart Campbell, Lyn Holt
  • Patent number: 3947381
    Abstract: A catalyst comprising a metal from Group VIII of the Periodic Table, a hydraulic binding agent and alumina in the form of sheets of fine crystallites is suitable for the removal, by methanation, of carbon oxides from hydrogen-containing gases or of hydrogen from synthetic methane.
    Type: Grant
    Filed: December 17, 1973
    Date of Patent: March 30, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: John Stewart Campbell, Phineas Davies, John Russell Richmond
  • Patent number: 3939104
    Abstract: In a supported catalyst for treating internal combustion engine exhaust gases the active material comprises a non-noble metal or compound thereof and the support comprises a primary support carrying a secondary support; the secondary support consists essentially of one or more involatile acidic and/or amphoteric oxides substantially in combination with one or more basic oxides from Group II, III or IV of the Periodic Table. A platinum group metal may also be present. The catalyst can be used for reductive or oxidative treatment or for simultaneous reduction of nitrogen oxides and oxidation of carbon monoxide and hydrocarbons and exhibits high activity and long life.
    Type: Grant
    Filed: October 2, 1973
    Date of Patent: February 17, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: John Stewart Campbell, Keith Farmery, David John Heath, Norman Henry Harbord