Patents by Inventor John Betts

John Betts 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: 8597419
    Abstract: Disclosed are compositions and processes for the preservation of porous materials, particularly porous fibrous materials, such as wood, wood composites, other processed wood materials, paper, board, card, textiles, rope, cordage and leather. Also for horticultural and agricultural application to plants or growing media prevent the growth and spread of fungal and other disease. The compositions contain salts of one or more preservative metals and carboxylic acids having one or a plurality of hydroxyl groups rendered soluble by means of complex formation with boric acid or a water soluble salt thereof. Application of the compositions of this invention to the porous organic material may be by any means used with conventional preservative solutions, for example soaking, spraying, brushing and vacuum or pressure application or other contact of the solution with the material to be treated.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: December 3, 2013
    Assignee: Genics Inc.
    Inventor: John A. Betts
  • Publication number: 20100062166
    Abstract: Disclosed are compositions and processes for the preservation of porous materials, particularly porous fibrous materials, such as wood, wood composites, other processed wood materials, paper, board, card, textiles, rope, cordage and leather. Also for horticultural and agricultural application to plants or growing media prevent the growth and spread of fungal and other disease. The compositions contain salts of one or more preservative metals and carboxylic acids having one or a plurality of hydroxyl groups rendered soluble by means of complex formation with boric acid or a water soluble salt thereof. Application of the compositions of this invention to the porous organic material may be by any means used with conventional preservative solutions, for example soaking, spraying, brushing and vacuum or pressure application or other contact of the solution with the material to be treated.
    Type: Application
    Filed: January 17, 2008
    Publication date: March 11, 2010
    Applicant: GENICS INC.
    Inventor: John A. Betts
  • Patent number: 7347282
    Abstract: A steerable soil penetration system having a steerable penetration head, which compacts and does not cut away the surrounding soil and which is connected to an elongate flexible tubing such that the orientation of the penetration head can be varied relative to the tubing. The elongate tubing and/or a downhole hammer or tractor pushes the penetration head through the subsurface formation. Preferably the tubing is surrounded by a narrow annulus so that buckling of the tubing is inhibited and the tubing protects the pierced hole against caving in. Optionally the tubing is circumferentially expanded after completion of the piercing process thereby increasing the width of the pierced hole and providing a permanent hole lining.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: March 25, 2008
    Assignee: Shell Oil Company
    Inventors: Michael John Betts, Josef Guillaume Christoffel Coenen, Pieter Karel Anton Kapteijn, Peter Oosterling, Paul Dirk Schilte, Pleun Marinus Van Der Sman, Gustaaf Louis Van Wechem
  • Patent number: 7342005
    Abstract: The present invention relates to carbapenems and provides a compound of the formula (I): or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; R4 and R5 are the same or different and are selected from hydrogen, halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, C1-4alkoxycarbonyl, aminosulphonyl, C1-4alkylaminosulphonyl, di-C1-4-alkylaminosulphonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4alkylcarbamoyl, trifluoromethyl, sulphonic acid, amino, C1-4alkylamino, di-C1-4alkylamino, C1-4alkanoylamino, C1-4alkanoyl(N—C1-4alkyl)amino, C1-4alkanesulphonamido and C1-4alkylS(O)n—wherein n is zero, one or two; with the proviso that there is no hydroxy or carboxy substituent in a position ortho to the link to —NR3—; processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: March 11, 2008
    Assignee: AstraZeneca UK Limited
    Inventors: Michael John Betts, Gareth Morse Davies, Michael Lingard Swain
  • Patent number: 7314088
    Abstract: A system is disclosed for retrieving a tubular element extending into a subsea well provided with a wellhead, the tubular element being provided with a hanger suspending the tubular element at the wellhead, the hanger having a larger outer diameter than the tubular element. The system comprises a conduit assembly having a passage providing fluid communication between the wellhead and an offshore platform located above the well, the conduit assembly having at least an upper part of internal diameter allowing the tubular element to pass therethrough. The system further includes disconnection means for disconnecting the hanger from the tubular element, and retrieval means for retrieving the tubular element through the conduit assembly to the offshore platform.
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: January 1, 2008
    Assignee: Shell Oil Company
    Inventors: Michael John Betts, Michael Edward Pointing
  • Patent number: 7141583
    Abstract: Compounds of the formula (I), or a pharmaceutically acceptable salt, or an in-vivo-hydrolysable ester thereof, wherein HET is an N-linked 5-membered heteroaryl ring, optionally substituted on a C atom by an oxo or thioxo group; and/or by 1 or 2 (1–4C)alkyl groups; and/or on an available nitrogen atom by (1–4C)alkyl; or HET is an N-linked 6-membered heteroaryl ring containing up to three nitrogen heteroatoms in total, optionally substituted on a C atom as above; Q is selected from, for example, Q1 R2 and R3 are independently hydrogen or fluoro; T is selected from a range of groups, for example, of formula (TC5) wherein Rc is, for example, R13CO—, R13SO2— or R13CS—; wherein R13 is, for example, optionally substituted (1–10C)alkyl or R14C(O)O(1–6C)alkyl wherein R14 is optionally substituted (1–10C)alkyl; are useful as antibacterial agents; and processes for their manufacture and pharmaceutical compositions containing them are described.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: November 28, 2006
    Assignee: AstraZeneca AB
    Inventors: Michael Barry Gravestock, Michael John Betts, Ian Richard Matthews, David Alan Griffin
  • Patent number: 7140431
    Abstract: A centralizer is disclosed for stabilizing a radially expandable tubular element extending in a wellbore drilled into an earth formation. The centralizer has a tubular member selected from a section of the tubular element and a sleeve surrounding the tubular element, and at least one centralizer blade, each blade including a first arm connected to the tubular member in a manner allowing the first arm to hinge relative the tubular member between a radially retracted position and a radially extended position thereof, and a second arm connected to the tubular member at a point circumferentially spaced from the point of connection of the first arm to the tubular member. The second arm has an end part connected to the first arm so as to induce movement of the first arm from the retracted position to the extended position upon radial expansion of the tubular member.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: November 28, 2006
    Assignee: Shell Oil Company
    Inventor: Michael John Betts
  • Patent number: 7081538
    Abstract: Compounds of formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, wherein, for example, X is O, S or NH; HET is an optionally substituted C-linked 5-membered heteroaryl ring containing 2 to 4 heteroatoms independently selected from N, O and S; Q is selected from, for example, Q1 and Q2: R2 and R3 are independently hydrogen or fluoro; T is selected from a range of groups, for example, an N-linked (fully unsaturated) 5-membered heteroaryl ring system or a group of formula (TC5): wherein Rc is, for example, R13CO—, R13SO2— or R13CS—; wherein R13 is, for example, optionally substituted (1–10C)alkyl or R14C(O)O(1–6C)alkyl wherein R14 is optionally substituted (1–10C)alkyl; are useful as antibacterial agents; and processes for their manufacture and pharmaceutical compositions containing them are described
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: July 25, 2006
    Assignee: AstraZeneca AB
    Inventors: Michael Barry Gravestock, Michael John Betts
  • Patent number: 7041836
    Abstract: The present invention relates to carbapenems and provides a compound of the formula (I): or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; R4 and R5 are the same or different and are selected from hydrogen, halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, C1-4alkoxycarbonyl, aminosulphonyl, C1-4alkylaminosulphonyl, di-C1-4-alkylaminosulphonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4-alkylcarbamoyl, trifluoromethyl, sulphonic acid, amino, C1-4alkylamino, di-C1-4alkylamino, C1-4alkanoylamino, C1-4alkanoyl(N—C1-4alkyl)amino, C1-4alkanesulphonamido and C1-4alkylS(O)n— wherein n is zero, one or two: with the proviso that there is no hydroxy or carboxy substituent in a position ortho to the link to —NR3—. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: May 9, 2006
    Assignee: AstraZeneca UK Limited
    Inventors: Michael John Betts, Gareth Morse Davies, Michael Lingard Swain
  • Patent number: 7022705
    Abstract: Compounds of the formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, wherein, for example, HET is an N-linked 5-membered, fully or partially unsaturated heterocyclic ring, or HET is an N-linked 6-membered di-hydro-heteroaryl ring; Q is, for example, Q1 or Q2: wherein R2 and R3 are independently hydrogen or fluoro; T is selected from a range of groups, for example a group of the formula (TC7) wherein Rc is, for example, hydrogen, R13CO—, R13SO2— or R13CS—; wherein R13 is, for example, optionally substituted (1–10C)alkyl or R14C(O)O(1–6C)alkyl wherein R14 is optionally substituted (1–10C)alkyl; are useful as antibacterial agents; and processes for their manufacture and pharmaceutical compositions containing them are described.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: April 4, 2006
    Assignee: AstraZeneca AB
    Inventor: Michael John Betts
  • Publication number: 20050285371
    Abstract: A trailer hitch alignment device which allows a user to easily align a hitch of a vehicle with a trailer hitch of a trailer. The trailer hitch alignment device includes a control unit with a display that is viewable by the driver of a vehicle, a sensor releasably positioned on a ball hitch of the vehicle, and another sensor releasably positioned over a socket hitch of the trailer. At least one of the sensor and the another sensor communicates with the control unit. The control unit display displays the relative position of the sensor to the another sensor.
    Type: Application
    Filed: June 22, 2005
    Publication date: December 29, 2005
    Inventors: J. Ramsey, John Betts
  • Publication number: 20040194962
    Abstract: A system is disclosed for retrieving a tubular element extending into a subsea well provided with a wellhead, the tubular element being provided with a hanger suspending the tubular element at the wellhead, the hanger having a larger outer diameter than the tubular element. The system comprises a conduit assembly having a passage providing fluid communication between the wellhead and an offshore platform located above the well, the conduit assembly having at least an upper part of internal diameter allowing the tubular element to pass therethrough. The system further includes disconnection means for disconnecting the hanger from the tubular element, and retrieval means for retrieving the tubular element through the conduit assembly to the offshore platform.
    Type: Application
    Filed: May 14, 2004
    Publication date: October 7, 2004
    Inventors: Michael John Betts, Michael Edward Pointing
  • Publication number: 20040182571
    Abstract: A centraliser is disclosed for stabilising a radially expandable tubular element extending in a wellbore drilled into an earth formation. The centraliser comprises a tubular member selected from a section of the tubular element and a sleeve surrounding the tubular element, and at least one centraliser blade, each blade including a first arm connected to the tubular member in a manner allowing the first arm to hinge relative the tubular member between a radially retracted position and a radially extended position thereof, and a second arm connected to the tubular member at a point circumferentially spaced from the point of connection of the first arm to the tubular member. The second arm has an end part connected to the first arm so as to induce movement of the first arm from the retracted position to the extended position upon radial expansion of the tubular member.
    Type: Application
    Filed: January 6, 2004
    Publication date: September 23, 2004
    Inventor: Michael John Betts
  • Publication number: 20030216373
    Abstract: Compounds of the formula (I), or a pharmaceutically acceptable salt, or an in-vivo-hydrolysable ester thereof, 1
    Type: Application
    Filed: May 6, 2003
    Publication date: November 20, 2003
    Inventors: Michael Barry Gravestock, Michael John Betts, Ian Richard Matthews, David Alan Griffin
  • Patent number: 6607046
    Abstract: A drill bit suitable to be connected to a drill string for drilling a borehole into an earth formation, the drill string having a central longitudinal axis, the drill bit comprising a bit body connectable to the lower end of the drill string, and a cutting member provided with cutting devices at the outer surface thereof, the cutting member being rotatable relative to the bit body about a longitudinal axis of rotation extending eccentrically relative to the central longitudinal axis of the drill string, between a first rotational position[ and a second rotational position, whereby in said second rotational position the cutting devices arranged at a larger radial distance from the central longitudinal axis of the drill string than in said first rotational position.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: August 19, 2003
    Assignee: Shell Oil Company
    Inventors: Michael John Betts, Timothy William Rhys Harris, Neil Andrew Abecrombie Simpson
  • Publication number: 20030144264
    Abstract: The present invention relates to carbapenems and provides a compound of the formula (I): 1
    Type: Application
    Filed: November 14, 2002
    Publication date: July 31, 2003
    Applicant: ZENECA LIMITED
    Inventors: Michael John Betts, Gareth Morse Davies, Michael Lingard Swain
  • Patent number: 6521612
    Abstract: The present invention relates to carbapenems and provides a compound of the formula (I): or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; R4 and R5 are the same or different and are selected from hydrogen, halo, cyano, C1-4alkyl, nitro, hydroxy, carboxy, C1-4alkoxy, C1-4alkoxycarbonyl, aminosulphonyl, C1-4alkylaminosulphonyl, di-C1-4-alkylaminosulphonyl, carbamoyl, C1-4alkylcarbamoyl, di-C1-4 alkylcarbamoyl, trifluoromethyl, sulphonic acid, amino, C1-4alkylamino, di-C1-4alkylamino, C1-4alkanoylamino, C1-4alkanoyl(N—C1-4alkyl)amino, C1-4alkanesulphonamido and C1-4alkylS(O)n— wherein n is zero; one or two: with the proviso that there is no hydroxy or carboxy substituent in a position ortho to the link to —NR3—.
    Type: Grant
    Filed: February 13, 2001
    Date of Patent: February 18, 2003
    Assignee: Zeneca Ltd.
    Inventors: Michael John Betts, Gareth Morse Davies, Michael Lingard Swain
  • Patent number: 6495551
    Abstract: The invention concerns compounds of formula (I), wherein, for example, R1 is of the formula —NHC(═O)Ra wherein Ra is (1-4C)alkyl; R2 and R3 are independently hydrogen or fluoro; R5 and R6 are, for example, hydrogen; R4 is —X—Y—Het.; wherein, for example, X is a direct bond and Y is —(CH2)m— or —CONH—(CH2)m—; or X is —(CH2)n— and Y is —S(O)p—(CH2)m—; or X is —CH2O—or —CH2NH— and Y is —CO—(CH2)m—; wherein n is 1, 2 or 3; m is 0, 1, 2 or 3 and p is 0, 1 or 2; wherein Het. is a heterocyclic ring, unsaturated or saturated, optionally substituted by, for example, (1-4C)alkyl, halo, cyano, nitro or amino; pharmaceutically acceptable salts and in vivo hydrolysable ester thereof; processes for their preparation; pharmaceutical compositions containing them and their use as antibacterial agents.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: December 17, 2002
    Inventors: Michael John Betts, Michael Lingard Swain
  • Patent number: 6422171
    Abstract: A temperature indicating device utilizing a housing having an exterior and an interior which includes first and second chambers. First and second chambers communicate with one another. An opening through the housing allows communication between the interior and exterior of the housing. A bimetallic element which is capable of assuming first and second configurations is positioned within the second chamber. A movable member is found in the first chamber and contacts the bimetallic elements when the bimetallic elements assumes the first configuration. A spring bias the contact between the movable member and the bimetallic element and urges movement therebetween when the bimetallic element assumes the second configuration. A signal indicates such movement by utilization of the opening between the exterior and interior of the housing.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: July 23, 2002
    Assignee: Deltatrak, Inc.
    Inventor: John Betts
  • Publication number: 20020042408
    Abstract: The present invention relates to carbapenems and provides a compound of the formula (I): 1
    Type: Application
    Filed: February 13, 2001
    Publication date: April 11, 2002
    Applicant: ZENECA LIMITED
    Inventors: Michael John Betts, Gareth Morse Davies, Michael Lingard Swain