Patents by Inventor Jochen Ratjen

Jochen Ratjen 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: 10159806
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterized in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: December 25, 2018
    Assignee: CAREBAY EUROPE LTD
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Publication number: 20170165433
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterised in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Application
    Filed: January 30, 2017
    Publication date: June 15, 2017
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Patent number: 9592351
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterized in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: March 14, 2017
    Assignee: CAREBAY EUROPE LTD
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Publication number: 20150051553
    Abstract: A medicament delivery device is presented having a housing configured to receive a medicament container having a delivery member and a shield, a protective cap, and wherein the protective cap comprises connecting means for connecting to the shield of the medicament container such that removal of the protective cap from the housing causes removal of the shield from the medicament container. The delivery device is characterised in that a protective cap assembly has a first disconnecting means configured to interact with corresponding second disconnecting means of the housing and of the protective cap such that activation of the first disconnecting means of the protective cap assembly causes the displacement of the protective cap relative to the housing.
    Type: Application
    Filed: March 7, 2013
    Publication date: February 19, 2015
    Inventors: Emil Björk, Stephan Olson, Jochen Ratjen, Gunnar Elmén
  • Patent number: 8926566
    Abstract: Medicament delivery device comprising an elongated housing (10) comprising a grip member (64) connected to the elongated housing and movable between a rest position in which the device has a predetermined grip size and an operation position in which the pre-determined grip size of the device is increased for providing an improved grip of the device during use.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: January 6, 2015
    Assignee: SHL Group AB
    Inventor: Jochen Ratjen
  • Patent number: 8926558
    Abstract: A medicament delivery device comprising a housing (10; 110); a medicament container holder (12; 120) rotatably locked but slidable connected to said housing, the medicament holder comprising first mix engagement means (28; 126) on its outer surface, and second linear guide means; a multi-chamber medicament container (14; 130) arranged within the container holder, a plunger rod (60; 140) comprising first holding means (58; 146) on its outer circumferential surface; drive force means (64; 142) capable of pushing said plunger rod; characterized in that said device further comprises manual mixing means (44, 148) comprising a rotatable manual knob (62,186) protruding from the distal end of the housing and a mix member (48, 149) comprising flexible holding means (52; 160) releasibly engaged to the first holding means (58; 146) for holding the plunger rod and thereby the drive force means in a pre-tensioned state and second mix engagement means (46; 150) arranged to cooperate with the first mix engagement means (28;
    Type: Grant
    Filed: June 5, 2009
    Date of Patent: January 6, 2015
    Assignee: SHL Group AB
    Inventors: Jochen Ratjen, Anders Holmqvist, Martin Karlsson
  • Patent number: 8876766
    Abstract: A medicament delivery device includes a housing with a circle-segment-shaped compartment for a drive unit that moves at least one stopper in a medicament container and that includes a support wheel and central hub on which first and second parallel disks are fixedly attached and interconnected by an abutment cross-wall; spherical members between the abutment wall and adjacent the stopper; a clock spring within the hub with an outer end connected to the hub and an inner end connected to a one-direction-rotatable tubular hub coaxially arranged around a shaft fixedly attached to a housing part; and an activation member connected to the first disk by a hold-and-release mechanism. When the activation member is not depressed, the wheel and spring are held in a tensioned static state, and when the activation member is depressed, the spring and wheel are released and the spherical members are forced against the stopper.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: November 4, 2014
    Assignee: SHL Group AB
    Inventors: Anders Holmqvist, Magnus Gustafsson, Stephan Lööf, Jochen Ratjen
  • Patent number: D733869
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: July 7, 2015
    Assignee: CAREBAY EUROPE LIMITED
    Inventor: Jochen Ratjen
  • Patent number: D739932
    Type: Grant
    Filed: March 3, 2014
    Date of Patent: September 29, 2015
    Assignees: SANOFI, REGENERON PHARMACEUTICALS, INC.
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D748253
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: January 26, 2016
    Assignees: SANOFI, REGENERON PHARMACEUTICALS, INC.
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D753291
    Type: Grant
    Filed: August 17, 2015
    Date of Patent: April 5, 2016
    Assignee: SANOFI
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D782033
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: March 21, 2017
    Assignee: SANOFI
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D787046
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: May 16, 2017
    Assignee: SANOFI
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D788909
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: June 6, 2017
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventor: Jochen Ratjen
  • Patent number: D789519
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: June 13, 2017
    Assignee: SANOFI
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D800303
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: October 17, 2017
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventor: Jochen Ratjen
  • Patent number: D802751
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: November 14, 2017
    Assignee: SANOFI
    Inventors: Jochen Ratjen, Katja Wessel
  • Patent number: D809137
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: January 30, 2018
    Assignee: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventor: Jochen Ratjen
  • Patent number: D810282
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: February 13, 2018
    Assignee: CAREBAY EUROPE LTD
    Inventor: Jochen Ratjen
  • Patent number: D812740
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: March 13, 2018
    Assignee: SANOFI
    Inventors: Jochen Ratjen, Katja Wessel