Patents by Inventor Richard Welford

Richard Welford 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: 10189839
    Abstract: The present invention relates to compounds of the formula (I) wherein R1a, R1b, R2, R3, and X are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), to methods for the preparation of such compounds of formula (I), and especially to their use as TPH modulators.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: January 29, 2019
    Assignee: ACTELION PHARMACEUTICALS LTD
    Inventors: Daniel Bur, Corinna Grisostomi, Oliver Nayler, Lubos Remen, Magali Vercauteren, Richard Welford
  • Publication number: 20180155344
    Abstract: The present invention relates to compounds of the formula (I) wherein R1a, R1b, R2, R3, (R4)n and ring (A) are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), to methods for the preparation of such compounds of formula (I), and especially to their use as TPH modulators.
    Type: Application
    Filed: May 3, 2016
    Publication date: June 7, 2018
    Applicant: ACTELION PHARMACEUTICALS LTD
    Inventors: Daniel BUR, Corinna GRISOSTOMI, Thierry KIMMERLIN, Lubos REMEN, Hervé SIENDT, Magali VERCAUTEREN, Richard WELFORD
  • Patent number: 9765092
    Abstract: The present invention relates to compounds of the formula (I) wherein R, R1a, R1b, R2, R3, and X are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), to methods for the preparation of such compounds of formula (I), and especially to their use as TPH modulators.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: September 19, 2017
    Assignee: ACTELION PHARMACEUTICALS LTD
    Inventors: Daniel Bur, Corinna Grisostomi, Oliver Nayler, Lubos Remen, Magali Vercauteren, Richard Welford
  • Publication number: 20160289232
    Abstract: The present invention relates to compounds of the formula (I) wherein R1a, R1b, R2, R3, and X are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), to methods for the preparation of such compounds of formula (I), and especially to their use as TPH modulators.
    Type: Application
    Filed: November 18, 2014
    Publication date: October 6, 2016
    Inventors: Daniel BUR, Corinna GRISOSTOMI, Oliver NAYLER, Lubos REMEN, Magali VERCAUTEREN, Richard WELFORD
  • Publication number: 20160272655
    Abstract: The present invention relates to compounds of the formula (I) wherein R, R1a, R1b, R2, R3, and X are as described in the description, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), to methods for the preparation of such compounds of formula (I), and especially to their use as TPH modulators.
    Type: Application
    Filed: November 18, 2014
    Publication date: September 22, 2016
    Inventors: Daniel BUR, Corinna GRISOSTOMI, Oliver NAYLER, Lubos REMEN, Magali VERCAUTEREN, Richard WELFORD
  • Patent number: 7441799
    Abstract: The application provides non-circular steering wheel designs and steering wheel-mounted airbag housings, cushions, and modules for use in vehicles using non-circular steering wheels. The airbag housings and modules of the invention provide supplemental reaction surfaces to support an airbag cushion mounted on a non-circular steering wheel. Airbag cushions of the invention utilize the steering wheel, steering column or steering wheel shroud as a partial reaction surface to support an airbag cushion.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: October 28, 2008
    Assignee: Autoliv ASP, Inc.
    Inventors: Mark L. Enders, Richard Welford
  • Patent number: 7234725
    Abstract: An airbag module assembly including a module housing, a door and a door retainer ring. The module housing forms a compartment adapted to contain an inflatable restraint airbag cushion in a stored state. The module housing has at least one open end, and includes at least one side wall and at least one face wall generally perpendicularly disposed relative to the at least one side wall about the at least one open end. The door retainer ring is adapted to be joined to the module housing about the module housing open end. The door includes a circumference portion and has an inner surface and an outer surface. The door, in a static state, is disposed over the module housing to enclose the module housing open end with at least the circumference portion of the door disposed between the door retainer ring and the module housing. The circumference portion of the door includes at least one release portion and at least one hinge section.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: June 26, 2007
    Assignee: Autoliv ASP, Inc.
    Inventor: Richard Welford
  • Patent number: 7125037
    Abstract: The cushion retention system includes a cushion, at least one tab attached to the cushion, and a supporting member having an intermediary region and at least one aperture. The cushion is positioned in a folded condition. The supporting member is disposed along an outer periphery of the cushion. The tab, which includes a head and a narrow neck, interlocks with the aperture on the supporting member to retain the supporting member along an outer periphery of the folded cushion. In this interlocked condition, the supporting members apply an inward compressive force to retain the cushion in a folded condition.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: October 24, 2006
    Assignee: Autoliv ASP, Inc.
    Inventors: Roger Tallerico, Richard Welford, Kurt Gammill
  • Publication number: 20050263988
    Abstract: An airbag module assembly including a module housing, a door and a door retainer ring. The module housing forms a compartment adapted to contain an inflatable restraint airbag cushion in a stored state. The module housing has at least one open end, and includes at least one side wall and at least one face wall generally perpendicularly disposed relative to the at least one side wall about the at least one open end. The door retainer ring is adapted to be joined to the module housing about the module housing open end. The door includes a circumference portion and has an inner surface and an outer surface. The door, in a static state, is disposed over the module housing to enclose the module housing open end with at least the circumference portion of the door disposed between the door retainer ring and the module housing. The circumference portion of the door includes at least one release portion and at least one hinge section.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 1, 2005
    Inventor: Richard Welford
  • Publication number: 20050173907
    Abstract: A deployment guide assembly to guide the deployment trajectory of an airbag is disclosed. The deployment guide assembly guides the deployment of an inflatable curtain adjacent a side structure of a vehicle. The deployment guide assembly includes a guide member slidably engaged within guide rails. The guide member is capable of being in a retracted position and a guiding position. The deployment guide assembly is mounted inside a headliner adjacent the inflatable curtain in the retracted position. When the inflatable curtain deploys, it contacts the guide member and through friction, moves the guide member to the guiding position. The guide member in the guiding position directs the deployment of the inflatable curtain parallel to a side structure of a vehicle.
    Type: Application
    Filed: February 5, 2004
    Publication date: August 11, 2005
    Inventor: Richard Welford
  • Publication number: 20050121889
    Abstract: The application provides non-circular steering wheel designs and steering wheel-mounted airbag housings, cushions, and modules for use in vehicles using non-circular steering wheels. The airbag housings and modules of the invention provide supplemental reaction surfaces to support an airbag cushion mounted on a non-circular steering wheel. Airbag cushions of the invention utilize the steering wheel, steering column or steering wheel shroud as a partial reaction surface to support an airbag cushion.
    Type: Application
    Filed: December 8, 2003
    Publication date: June 9, 2005
    Inventors: Mark Enders, Richard Welford
  • Publication number: 20050082798
    Abstract: The cushion retention system includes a cushion, at least one tab attached to the cushion, and a supporting member having an intermediary region and at least one aperture. The cushion is positioned in a folded condition. The supporting member is disposed along an outer periphery of the cushion. The tab, which includes a head and a narrow neck, interlocks with the aperture on the supporting member to retain the supporting member along an outer periphery of the folded cushion. In this interlocked condition, the supporting members apply an inward compressive force to retain the cushion in a folded condition.
    Type: Application
    Filed: October 21, 2003
    Publication date: April 21, 2005
    Inventors: Roger Tallerico, Richard Welford, Kurt Gammill
  • Publication number: 20050082797
    Abstract: An expanding net integral with an inflatable airbag curtain is disclosed. The inflatable curtain includes an inflatable region that provides impact protection for a vehicle passenger in a lateral collision or rollover situation. The inflatable curtain also has an uninflatable region integral with the inflatable region for covering the side window openings not covered by the inflatable region. The uninflatable region could extend adjacent and below the inflatable region to provide for occupant retention in a collision or rollover situation.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 21, 2005
    Inventors: Richard Welford, Kurt Gammill
  • Publication number: 20050029781
    Abstract: A passenger airbag assembly having a first cushion and a second cushion is disclosed. An inflator mechanism that independently inflates the first cushion and the second cushion may also be added. The inflator mechanism may either be a dual stage inflator or two separate inflators. Preferably, the airbag assembly is designed such that the inflator mechanism begins the inflation of the first cushion prior to beginning the inflation of the second cushion. A housing may also be added to the airbag assembly. The housing encloses the inflator mechanism and is attached to the first cushion and the second cushion. The airbag assembly may be designed such that when the first cushion and the second cushion are inflated, the second cushion is positioned between the first cushion and the vehicle's windshield. Furthermore, the airbag assembly may also be made such that when the first cushion is inflated, the first cushion will push a vehicle occupant towards the vehicle's passenger seat.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 10, 2005
    Inventors: Mark Enders, Richard Welford, Larry Rose, Patrick Jamison, Trudy Lewis, Guy Nalder, Bradley Smith, Timothy Martersteck, Randy Jones