Patents by Inventor Derek Turner

Derek Turner 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: 9873692
    Abstract: The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: January 23, 2018
    Assignee: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Daniel Marquess, Paul R. Fatheree, S. Derek Turner, Daniel D. Long, Seok-Ki Choi, Adam A. Goldblum
  • Publication number: 20180003393
    Abstract: A griddle and gas burner range, including: a griddle having an electric heating element, and a griddle plate that is disposed over the electric heating element; at least one open top gas burner disposed adjacent to the griddle; and a heat barrier installed between the griddle and the at least one open top gas burner, so as to block the escape of heat from the griddle and into an area of the at least one open top gas burner during operation of the griddle.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 4, 2018
    Inventors: Ben Braden, Charlie Hanna, Brian Silva, Derek Turner
  • Publication number: 20170334901
    Abstract: The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: March 15, 2017
    Publication date: November 23, 2017
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: DANIEL MARQUESS, PAUL R. FATHEREE, S. DEREK TURNER, DANIEL D. LONG, SEOK-KI CHOI, ADAM A. GOLDBLUM
  • Patent number: 9809894
    Abstract: In a process for anodizing a metal object (12), the metal object (12) is contacted with an anodizing electrolyte (32), and is first pre-anodized so as to grow a thin oxide film on the surface. The microscopic surface area is then deduced from electrical measurements either during pre-anodizing or on the pre-anodized surface. The metal object (12) can then be anodized. This is applicable when treating an implant to provide a surface that has the ability to incorporate biocidal material such as silver ions. The pre-anodizing uses a low voltage, for example no more than 2. V, and may take less than 120 seconds.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: November 7, 2017
    Assignee: Accentus Medical Limited
    Inventor: Andrew Derek Turner
  • Patent number: 9738980
    Abstract: Metal objects are treated by anodizing (P, SE) the metal object in contact with an acidic solution, and then subjecting the anodized metal object to a reversed voltage (VR). The anodizing is performed in two stages, firstly to passivate (P) with the formation of a surface layer, and secondly to form pits in this surface layer (SE). The second stage (SE) of anodizing is performed at a lower voltage than the first stage (P). After the reversed voltage step (VR) the metal object is then contacted with a biocidal metal-containing solution. Biocidal metal is absorbed into the surface of the metal object, resulting in improved biocidal properties. The lower voltage of the second stage anodizing (SE) results in reduced processing time.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: August 22, 2017
    Assignee: Accentus Medical Limited
    Inventors: James Timothy Shawcross, David Richard Lewis, Andrew Derek Turner
  • Patent number: 9649410
    Abstract: A metal implant for use in a surgical procedure is provided with a surface layer that is integral with the metal substrate, and which incorporates a biocidal material. The surface layer may be grown from the metal substrate, by anodising, and the biocidal material incorporated in it by ion exchange. Alternatively the layer may be deposited by electroplating, followed by diffusion bonding so as to become integral with the metal substrate. In either case, silver is a suitable biocidal material; and both the release rate and the quantity of biocidal material should be low to avoid toxic effects on body cells. Electropolishing the surface before formation of the surface layer is also beneficial, and this may be achieved by electropolishing.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: May 16, 2017
    Assignee: Accentus Medical Limited
    Inventors: Martin Edward Lee Pickford, Andrew Derek Turner
  • Patent number: 9630960
    Abstract: The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: April 25, 2017
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Daniel Marquess, Paul R. Fatheree, S. Derek Turner, Daniel D. Long, Seok-Ki Choi, Adam A. Goldblum
  • Publication number: 20160376264
    Abstract: The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: April 27, 2016
    Publication date: December 29, 2016
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: DANIEL MARQUESS, PAUL R. FATHEREE, S. DEREK TURNER, DANIEL D. LONG, SEOK-KI CHOI, ADAM A. GOLDBLUM
  • Publication number: 20160316553
    Abstract: A printed circuit board assembly (PCBA) controls an electrically-initiated device (EID) in an electric field. The PCBA includes a conductive layer, a dielectric layer, and a transconductive layer (TCL). The conductive layer of the PCBA designated protected areas. An electrical current with a predetermined current density is impressed in the conductive layer when the PCBA is in the electric field. The TCL is a nickel-metal composite metamaterial positioned between the conductive and dielectric layers and configured to change in shape or thickness in the electric field such that the impressed current is steered away from the conductive layer and into the dielectric layer to prevent premature activation of the EID. A system includes an outer housing, power supply, an EID such as a sonobuoy or medical device, and the PCBA, all of which are encapsulated in the housing. A method is also disclosed for manufacturing the PCBA.
    Type: Application
    Filed: July 6, 2016
    Publication date: October 27, 2016
    Applicant: Sparton Corporation
    Inventors: Lendon L. Bendix, Derek Turner
  • Patent number: 9402840
    Abstract: The invention provides a crystalline hydrochloride salt of 1-isopropyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid {(1S,3R,5R)-8-[(R)-2-hydroxy-3-(methanesulfonyl-methyl-amino)propyl]-8-azabicyclo[3.2.1]oct-3-yl}amide or a solvate thereof. The invention also provides pharmaceutical compositions comprising such crystalline salt forms, methods of using such crystalline salt forms to treat diseases associated with 5-HT4 receptor activity, and processes useful for preparing such crystalline salt forms.
    Type: Grant
    Filed: August 3, 2015
    Date of Patent: August 2, 2016
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Paul R. Fatheree, S. Derek Turner, Adam A. Goldblum, Robert S. Chao, Daniel Genov
  • Patent number: 9393349
    Abstract: A metal implant for use in a surgical procedure is provided with a surface layer that is integral with the metal substrate, and which incorporates a biocidal material. The surface layer may be grown from the metal substrate, by anodizing, and the biocidal material incorporated in it by ion exchange. Alternatively the layer may be deposited by electroplating, followed by diffusion bonding so as to become integral with the metal substrate. In either case, silver is a suitable biocidal material; and both the release rate and the quantity of biocidal material should be low to avoid toxic effects on body cells. Electropolishing the surface before formation of the surface layer is also beneficial, and this may be achieved by electropolishing.
    Type: Grant
    Filed: August 11, 2009
    Date of Patent: July 19, 2016
    Assignee: Accentus Medical Limited
    Inventors: Martin Edward Lee Pickford, Andrew Derek Turner
  • Patent number: 9353106
    Abstract: The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: May 31, 2016
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Daniel Marquess, Paul R. Fatheree, S. Derek Turner, Daniel D. Long, Seok-Ki Choi, Adam A. Goldblum
  • Publication number: 20160095849
    Abstract: The invention provides a crystalline hydrochloride salt of 1-isopropyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid {(1S,3R,5R)-8-[(R)-2-hydroxy-3-(methanesulfonyl-methyl-amino)propyl]-8-azabicyclo[3.2.1]oct-3-yl}amide or a solvate thereof. The invention also provides pharmaceutical compositions comprising such crystalline salt forms, methods of using such crystalline salt forms to treat diseases associated with 5-HT4 receptor activity, and processes useful for preparing such crystalline salt forms.
    Type: Application
    Filed: August 3, 2015
    Publication date: April 7, 2016
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Paul R. Fatheree, S. Derek Turner, Adam A. Goldblum, Robert S. Chao, Daniel Genov
  • Publication number: 20150299865
    Abstract: Metal objects are treated by anodising (P, SE) the metal object in contact with an acidic solution, and then subjecting the anodised metal object to a reversed voltage (VR). The anodising is performed in two stages, firstly to passivate (P) with the formation of a surface layer, and secondly to form pits in this surface layer (SE). The second stage (SE) of anodising is performed at a lower voltage than the first stage (P). After the reversed voltage step (VR) the metal object is then contacted with a biocidal metal-containing solution. Biocidal metal is absorbed into the surface of the metal object, resulting in improved biocidal properties. The lower voltage of the second stage anodising (SE) results in reduced processing time.
    Type: Application
    Filed: June 29, 2015
    Publication date: October 22, 2015
    Applicant: ACCENTUS MEDICAL LIMITED
    Inventors: James Timothy Shawcross, David Richard Lewis, Andrew Derek Turner
  • Publication number: 20150291580
    Abstract: The invention provides novel quinolinone-carboxamide 5-HT4 receptor agonist compounds. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat diseases associated with 5-HT4 receptor activity, and processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: January 13, 2015
    Publication date: October 15, 2015
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: DANIEL MARQUESS, PAUL R. FATHEREE, S. DEREK TURNER, DANIEL D. LONG, SEOK-KI CHOI, ADAM A. GOLDBLUM
  • Patent number: 9126994
    Abstract: The invention provides a crystalline hydrochloride salt of 1-isopropyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid {(1S,3R,5R)-8-[(R)-2-hydroxy-3-(methanesulfonyl-methyl-amino)propyl]-8-azabicyclo[3.2.1]oct-3-yl}amide or a solvate thereof. The invention also provides pharmaceutical compositions comprising such crystalline salt forms, methods of using such crystalline salt forms to treat diseases associated with 5-HT4 receptor activity, and processes useful for preparing such crystalline salt forms.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: September 8, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Paul R. Fatheree, S. Derek Turner, Adam A. Goldblum, Robert S. Chao, Daniel Genov
  • Publication number: 20150245548
    Abstract: A printed circuit board assembly (PCBA) controls an electrically-initiated device (EID) in an electric field. The PCBA includes a conductive layer, a dielectric layer, and a trans-conductive layer (TCL). The PCBA has one or more designated protected areas. An electrical current with a predetermined current density is present in the conductive layer when the PCBA is placed in the electric field. The TCL is constructed of a nickel-metal composite metamaterial positioned between the conductive and dielectric layers. The TCL has a variable geometry with respect to at least one of the thickness, width, and length of the PCBA, and compresses in proportion to an energy level of the electric field to direct the electrical current away from the designated protected area(s). A system includes a housing, a power supply, an EID such as a sonobuoy or medical device, and the PCBA, all of which are encapsulated in the housing.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 27, 2015
    Applicant: Sparton Corporation
    Inventors: Lendon L. Bendix, Derek Turner
  • Patent number: 9096943
    Abstract: Metal objects are treated by anodising (P, SE) the metal object in contact with an acidic solution, and then subjecting the anodised metal object to a reversed voltage (VR). The anodising is performed in two stages, firstly to passivate (P) with the formation of a surface layer, and secondly to form pits in this surface layer (SE). The second stage (SE) of anodising is performed at a lower voltage than the first stage (P). After the reversed voltage step (VR) the metal object is then contacted with a biocidal metal-containing solution. Biocidal metal is absorbed into the surface of the metal object, resulting in improved biocidal properties. The lower voltage of the second stage anodising (SE) results in reduced processing time.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: August 4, 2015
    Assignee: Accentus Medical Limited
    Inventors: James Timothy Shawcross, David Richard Lewis, Andrew Derek Turner
  • Patent number: 9080250
    Abstract: A metal object is treated to form an integral surface layer by: (a) immersing the metal object in an anodising electrolyte, and passivating the metal to form an anodised layer on the metal object; (b) continuing the application of a potential to modify the surface layer; (c) then treating the metal object with a chemical reducing agent so a hydrous metal oxide is formed; and (d) then contacting the metal object with a solution containing a biocidal material so as to incorporate biocidal material into the surface layer.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: July 14, 2015
    Assignee: Accentus Medical Limited
    Inventor: Andrew Derek Turner
  • Publication number: 20150110844
    Abstract: A metal implant for use in a surgical procedure is provided with a surface layer that is integral with the metal substrate, and which incorporates a biocidal material. The surface layer may be grown from the metal substrate, by anodising, and the biocidal material incorporated in it by ion exchange. Alternatively the layer may be deposited by electroplating, followed by diffusion bonding so as to become integral with the metal substrate. In either case, silver is a suitable biocidal material; and both the release rate and the quantity of biocidal material should be low to avoid toxic effects on body cells. Electropolishing the surface before formation of the surface layer is also beneficial, and this may be achieved by electropolishing.
    Type: Application
    Filed: December 23, 2014
    Publication date: April 23, 2015
    Applicant: Acentus Medical Limited
    Inventors: Martin Edward Lee Pickford, Andrew Derek Turner