Patents by Inventor Martin Wittwer
Martin Wittwer 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: 7976494Abstract: A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.Type: GrantFiled: June 27, 2007Date of Patent: July 12, 2011Assignee: TecPharma Licensing AGInventors: Philippe Kohlbrenner, Daniel Kuenzli, Christoph Meier, Peter Stettler, Juergen Wittmann, Martin Wittwer
-
Patent number: 7955303Abstract: An injection device including casing with a reservoir for an injectable product, an operating button which can be moved relative to the casing in a dosing direction which increases the dosage and in a correcting direction to set a product dosage, a conveying member for delivering the dosage set, a slip coupling comprising a latching element and a co-operating latching element which latch to each other in a latching engagement and couple the operating button to the casing in a positive and non-positive fit in discrete latching positions during a movement in the dosing direction or the correcting direction, and a spring member which opposes the movement of the operating button in at least one of the directions with a spring force, wherein the latching element or co-operating latching element are shaped such that in the latching engagement they offer a lower resistance to the movement in the at least one of the directions than to the movement in the other direction.Type: GrantFiled: March 12, 2008Date of Patent: June 7, 2011Assignee: TecPharma Licensing AGInventors: Stefan Burren, Philippe Kohlbrenner, Juergen Wittmann, Martin Wittwer
-
Patent number: 7951113Abstract: A device for administering a fluid product including a housing, a conveying device for the product, a coupling element provided for the drive of the conveying device and which can be rotated about a rotational axis, a first blocking element connected in a rotationally secure manner to the coupling element, a second blocking element detachably engageable with the first blocking element thereby preventing a rotational movement thereof in the drive direction and enabling said rotational movement to take place in the counter dosing direction, a torsion spring connected to the coupling element such that it is stressed by the rotational movement when the blocking elements are engaged in a blocked position and drives the coupling element in a rotary manner after the blocking position is released, and a release element coupled to at least one of the blocking elements such that a release movement of the release element displaces at least one of the blocking elements from the blocked position, the release element alsoType: GrantFiled: June 27, 2007Date of Patent: May 31, 2011Assignee: TecPharma Licensing AGInventors: Philippe Kohlbrenner, Daniel Kuenzli, Christoph Meier, Peter Stettler, Juergen Wittmann, Martin Wittwer, Edgar Hommann
-
Publication number: 20110004166Abstract: A dosage indicator for a device for the metered administration of a dose of a substance, comprising a rotatably movable metering element for adjusting the dose to be administered, an indicator element for indicating the adjusted dose, and a coupling device having a carrying element moveable rotatably about a first axis of rotation and at least one rotatable engagement element disposed on the carrying element for the mechanical coupling of the indicator element and the metering element, wherein the at least one engagement element can be rotated about a second axis of rotation on the carrying element said second axis of rotation extending transversely to the first axis of rotation.Type: ApplicationFiled: June 4, 2010Publication date: January 6, 2011Inventors: Juergen Wittmann, Aurele Horisberger, Patrick Hostettler, Malte Kladiwa, Stefan Meier, Peter Stettler, Martin Wittwer
-
Patent number: 7835960Abstract: The present invention provides a system and method for facilitating a transaction using a secondary transaction number that is associated with a cardholder's primary account. The cardholder provides the secondary transaction number, often with limited-use conditions associated therewith, to a merchant to facilitate a more secure and confident transaction.Type: GrantFiled: June 10, 2004Date of Patent: November 16, 2010Assignee: American Express Travel Related Services Company, Inc.Inventors: Lydia Breck, Jessica Zoob, Glen Salow, Fred Bishop, William Schwarz, Elliot Glazer, David Johnstone, Katie Cunningham, Anant Nambiar, Jan Nunney Belt, Martin Wittwer, David Armes, Christina Chow
-
Publication number: 20100238038Abstract: An injection device including at least one sensor for detecting an operating process of the injection device, an electronic circuit connected to the sensor for establishing the beginning and elapsed time of a service life, based on one or more sensor signals, and an output device connected to the circuit for providing a signal indicating the end of the service life. The invention encompasses a method for determining a service life of an injection device, wherein the beginning of the service life is established by one or more sensors for detecting an operating process of the device, a signal is generated which signals the end of the service life, and at least one of an optical, acoustic or tactile output device is associated with the injection device for providing a signal which indicates the end of the service life.Type: ApplicationFiled: June 4, 2010Publication date: September 23, 2010Inventors: Philippe Kohlbrenner, Daniel Kuenzli, Juergen Wittmann, Christof Meier, Peter Stettler, Martin Wittwer
-
Patent number: 7749186Abstract: An injection device including at least one sensor for detecting an operating process of the injection device, an electronic circuit connected to the sensor for establishing the beginning and elapsed time of a service life, based on one or more sensor signals, and an output device connected to the circuit for providing a signal indicating the end of the service life. The invention encompasses a method for determining a service life of an injection device, wherein the beginning of the service life is established by one or more sensors for detecting an operating process of the device, a signal is generated which signals the end of the service life, and at least one of an optical, acoustic or tactile output device is associated with the injection device for providing a signal which indicates the end of the service life.Type: GrantFiled: December 22, 2005Date of Patent: July 6, 2010Assignee: TecPharma Licensing AGInventors: Philippe Kohlbrenner, Daniel Kuenzli, Juergen Wittmann, Christof Meier, Peter Stettler, Martin Wittwer
-
Patent number: 7627531Abstract: The present invention provides a system and method for facilitating a transaction using a secondary transaction number that is associated with a cardholder's primary account. The cardholder provides the secondary transaction number, often with limited-use conditions associated therewith, to a merchant to facilitate a more secure and confident transaction.Type: GrantFiled: March 7, 2001Date of Patent: December 1, 2009Assignee: American Express Travel Related Services Company, Inc.Inventors: Lydia Breck, Jessica Zoob, Glen Salow, Fred Bishop, William Schwarz, Elliot Glazer, David Johnstone, Katie Cunningham, Anant Nambiar, Jan Nunney Belt, Martin Wittwer, David Armes, Christina Chow
-
Publication number: 20090254035Abstract: An injection device including a drive unit, a delivery unit, a dosing unit, a trigger for triggering an injection, a first coupling mechanism between the drive unit and the delivery unit, and a second coupling mechanism between the dosing unit and the drive unit, wherein the drive unit is tensioned by a rotation of the dosing unit and when the drive unit is tensioned the first coupling mechanism is disengaged and the second coupling mechanism is engaged, and wherein when an injection is triggered first the first coupling mechanism is engaged and then the second coupling mechanism is disengaged. In some embodiments, the device may include a third coupling mechanism which only releases the delivery unit after the engagement and disengagement which follow a triggering.Type: ApplicationFiled: March 13, 2009Publication date: October 8, 2009Inventors: Philippe Kohlbrenner, Peter Stettler, Patrick Hostettler, Juergen Wittmann, Martin Wittwer
-
Publication number: 20090254044Abstract: An injection device for administering a substance from a replaceable container containing the substance, the device including a dosing unit for setting an amount of the substance to be administered, a delivery element, a dose limitation unit operably coupled to the delivery element, and a spring element, wherein the dose limitation unit prevents the setting of a last dose that exceeds a remaining amount of substance available in the container and wherein, when the product container is replaced, the dose limitation unit is automatically reset to a position corresponding to the amount of product available by the spring element moving the delivery element into an end position.Type: ApplicationFiled: March 13, 2009Publication date: October 8, 2009Inventors: Philippe Kohlbrenner, Peter Stettler, Patrick Hostettler, Juergen Wittmann, Martin Wittwer
-
Publication number: 20090247959Abstract: An injection device having a delivery element with an inner thread may be driven by rotation and includes a cylindrical outer wall region, which is substantially smooth. Such features provide a delivery element configured such that it is less intimidating to patients than known threaded rods, and may facilitate easy cleaning. The delivery element may be non-rotatably guided and axially spring-loaded, and may be inserted axially into the housing when the reservoir is replaced. The driving thread element for the delivery element may be mounted in the vicinity of the distal end of the housing.Type: ApplicationFiled: March 13, 2009Publication date: October 1, 2009Inventors: Philippe Kohlbrenner, Peter Stettler, Patrick Hostettler, Juergen Wittmann, Martin Wittwer
-
Publication number: 20090247960Abstract: An injection device including a housing and a delivery element guided in a liquid-tight manner in relation to the housing, the delivery element having a substantially smooth, cylindrical outer wall region and surrounded by at least one annular sealing element.Type: ApplicationFiled: March 13, 2009Publication date: October 1, 2009Inventors: Philippe Kohlbrenner, Peter Stettler, Patrick Hostettler, Juergen Wittmann, Martin Wittwer
-
Publication number: 20090247951Abstract: An injection device including a housing, a delivery element displaceable in relation to the housing, and at least one ball bearing which absorbs forces transmitted between the delivery element and the housing, transmits axial forces from the delivery element to the housing, and is located in a front region of the injection device.Type: ApplicationFiled: March 13, 2009Publication date: October 1, 2009Inventors: Philippe Kohlbrenner, Peter Stettler, Patrick Hostettler, Juergen Wittmann, Martin Wittwer
-
Patent number: 7575447Abstract: An arrangement for connection of pipes includes a collar. In this case, the collar is provided for connection of the pipe ends of the pipes, and an earth connector is provided, by means of which the pipe ends can be electrically conductively connected. The earth connector is in this case in an integrated component of the collar, thus making it possible to make considerable savings in material and assembly effort, in comparison to known approaches. The arrangement results in a fluid-tight and electrically conductive connection of the pipes.Type: GrantFiled: October 12, 2007Date of Patent: August 18, 2009Assignee: AIRBUS Deutschland GmbHInventor: Martin Wittwer
-
Publication number: 20090048561Abstract: An injection device including a housing with a reservoir for an injectable product, a plunger axially movable in a direction of propulsion in the reservoir, a dosing and propulsion mechanism provided for the plunger and arranged in an axial continuation of the reservoir, with a dosing or display member moveable in one axial direction relative to the plunger when setting a product dose and moveable in the opposite direction when the dose is dispensed, and, optionally, a force-imparting member which forces the dosing or display member in the direction of an axial end position, wherein at least one of the dosing or display member and optional force-imparting member axially overlap the reservoir, at least when the dosing or display member is in the end position.Type: ApplicationFiled: June 19, 2008Publication date: February 19, 2009Inventors: Stefan Burren, Philippe Kohlbrenner, Juergen Wittmann, Martin Wittwer
-
Publication number: 20080306445Abstract: An injection device including casing with a reservoir for an injectable product, an operating button which can be moved relative to the casing in a dosing direction which increases the dosage and in a correcting direction to set a product dosage, a conveying member for delivering the dosage set, a slip coupling comprising a latching element and a co-operating latching element which latch to each other in a latching engagement and couple the operating button to the casing in a positive and non-positive fit in discrete latching positions during a movement in the dosing direction or the correcting direction, and a spring member which opposes the movement of the operating button in at least one of the directions with a spring force, wherein the latching element or co-operating latching element are shaped such that in the latching engagement they offer a lower resistance to the movement in the at least one of the directions than to the movement in the other direction.Type: ApplicationFiled: March 12, 2008Publication date: December 11, 2008Inventors: Stefan Burren, Philippe Kohlbrenner, Juergen Wittmann, Martin Wittwer
-
Publication number: 20080171997Abstract: A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.Type: ApplicationFiled: June 27, 2007Publication date: July 17, 2008Inventors: Philippe Kohlbrenner, Daniel Kuenzli, Christoph Meier, Peter Stettler, Juergen Wittmann, Martin Wittwer
-
Publication number: 20080102660Abstract: An arrangement for connection of pipes includes a collar. In this case, the collar is provided for connection of the pipe ends of the pipes, and an earth connector is provided, by means of which the pipe ends can be electrically conductively connected. The earth connector is in this case in an integrated component of the collar, thus making it possible to make considerable savings in material and assembly effort, in comparison to known approaches. The arrangement results in a fluid-tight and electrically conductive connection of the pipes.Type: ApplicationFiled: October 12, 2007Publication date: May 1, 2008Applicant: AIRBUS Deutschland GmbHInventor: Martin Wittwer
-
Publication number: 20080051713Abstract: A device for administering a fluid product including a housing, a conveying device for the product, a coupling element provided for the drive of the conveying device and which can be rotated about a rotational axis, a first blocking element connected in a rotationally secure manner to the coupling element, a second blocking element detachably engageable with the first blocking element thereby preventing a rotational movement thereof in the drive direction and enabling said rotational movement to take place in the counter dosing direction, a torsion spring connected to the coupling element such that it is stressed by the rotational movement when the blocking elements are engaged in a blocked position and drives the coupling element in a rotary manner after the blocking position is released, and a release element coupled to at least one of the blocking elements such that a release movement of the release element displaces at least one of the blocking elements from the blocked position, the release element alsoType: ApplicationFiled: June 27, 2007Publication date: February 28, 2008Inventors: Philippe Kohlbrenner, Daniel Kuenzli, Christoph Meier, Peter Stettler, Juergen Wittmann, Martin Wittwer, Edgar Hommann
-
Patent number: D630727Type: GrantFiled: September 23, 2009Date of Patent: January 11, 2011Assignee: Karl Storz GmbH & Co. KGInventors: Klaudia Petrovic, Martin Wittwer