Patents by Inventor Philip Wilson Braithwaite

Philip Wilson Braithwaite 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: 20240238542
    Abstract: There is described a multi-unit dose dry powder medicament delivery device (1) comprising: a first element (2) comprising a single use nozzle (3) located in a body (4) which is at least partially lined with an inner member, an inner sleeve (6) comprising an airway (5) and a cartridge seat (11); and a second element (20) adapted to be releasably attached to the first element (2), said second element (20) comprising an actuator provided with an air source (23) and a valve (22); wherein the medicament cartridge comprises a replaceable cartridge, e.g. a replaceable pre-dosed cartridge.
    Type: Application
    Filed: March 29, 2024
    Publication date: July 18, 2024
    Applicant: Therkind Limited
    Inventors: Philip Wilson Braithwaite, David James Purdie, Andrew John Ede, Nicholas Andrew Earl, Elliot Goodman, Louise Rawcliffe
  • Patent number: 11969547
    Abstract: There is described a multi-unit dose dry powder medicament delivery device comprising: a first element comprising a single use nozzle located in a body which is at least partially lined with an inner member, said inner sleeve comprising an airway and a cartridge seat; and a second element adapted to be releasably attached to the first element, said second element comprising an actuator provided with an air source and a valve.
    Type: Grant
    Filed: August 30, 2018
    Date of Patent: April 30, 2024
    Assignee: Indosys Limited
    Inventors: Robert Nichol Boyes, Philip Wilson Braithwaite
  • Publication number: 20200179626
    Abstract: There is described a multi-unit dose dry powder medicament delivery device comprising: a first element comprising a single use nozzle located in a body which is at least partially lined with an inner member, said inner sleeve comprising an airway and a cartridge seat; and a second element adapted to be releasably attached to the first element, said second element comprising an actuator provided with an air source and a valve.
    Type: Application
    Filed: August 30, 2018
    Publication date: June 11, 2020
    Applicant: Indosys Limited
    Inventors: Robert Nichol Boyes, Philip Wilson Braithwaite
  • Patent number: 9795773
    Abstract: There is described a dry powder medicament delivery device comprising: a medicament container containing a unit dose of dry powder medicament; a medicament dispensing assembly; and optionally an air source.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: October 24, 2017
    Inventors: Robert Nichol Boyes, Philip Wilson Braithwaite
  • Publication number: 20140364837
    Abstract: There is described a dry powder medicament delivery device comprising: a medicament container containing a unit dose of dry powder medicament; a medicament dispensing assembly; and optionally an air source.
    Type: Application
    Filed: December 14, 2012
    Publication date: December 11, 2014
    Inventors: Robert Nichol Boyes, Philip Wilson Braithwaite
  • Patent number: 5657748
    Abstract: The inhaler includes a storage chamber for the powder to be delivered and an inhalation passage through which air is drawn via a mouth piece. A metering member having a frustoconical side wall presents each dose to the inhalation passage in an upwardly open metering cup to be drawn therefrom by the air flow through the passage. A wiping element removes any particles of powder from the dispensing cup as it travels from the inhalation passage to the storage chamber to be refilled, and a chamber containing a moisture-absorbent material dries the empty cup and also dries the powder in the cup prior to inhalation to aid its removal from the cup. A mechanical counter is indexed each time the metering member is indexed to display the number of doses used or remaining.
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: August 19, 1997
    Assignee: Innovata Biomed Limited
    Inventor: Philip Wilson Braithwaite
  • Patent number: D450117
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: November 6, 2001
    Assignee: Innovata Biomed Limited
    Inventors: Philip Wilson Braithwaite, Steven Graham Williams
  • Patent number: D452910
    Type: Grant
    Filed: December 29, 2000
    Date of Patent: January 8, 2002
    Assignee: Innovata Biomend Limited
    Inventors: Philip Wilson Braithwaite, Steven Graham Williams
  • Patent number: D412744
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: August 10, 1999
    Assignee: ML Laboratories PLC
    Inventor: Philip Wilson Braithwaite