Patents by Inventor William Timmis
William Timmis 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).
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Publication number: 20240058523Abstract: The invention relates to an autoinjector comprising a housing (125) which is configured to receive a reservoir (120) with a fluid, a pump arrangement (100), which is configured to drive the fluid from the reservoir (120) towards and through an outlet (180) of the autoinjector in a dispensing operation.Type: ApplicationFiled: December 16, 2021Publication date: February 22, 2024Inventors: Ramsay Black, Uwe Dasbach, Thomas Mark Kemp, William Timmis
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Publication number: 20240058530Abstract: The invention relates to an autoinjector comprising —a housing (105) which is configured to receive an operating reservoir (120, 220) with a fluid, —a pump arrangement (100, 200), which is configured to drive the fluid from the operating reservoir (120, 220) towards and through an outlet (180) of the autoinjector in a dispensing operation.Type: ApplicationFiled: December 16, 2021Publication date: February 22, 2024Inventors: Ramsay Black, Uwe Dasbach, Thomas Mark Kemp, William Timmis
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Publication number: 20240050658Abstract: The invention relates to an autoinjector (100) comprising —a housing (170) which is gas-tight to the outside, —a fluid reservoir (110) with a fluid, wherein the fluid reservoir (110) comprises a flexible material, —a container (140) which comprises at least a first section which is configured to contain a first substance which comprises gas or which can be converted into gas, wherein ?the container (140) is configured to assume two different states, ?a first state in which the first section is sealed so that the at least first substance is contained in the first section, ?a second state in which the at least first substance is released from the first section into the housing (170) causing an increase of gas pressure within the housing (170) which acts on the fluid reservoir (110) causing the fluid inside the fluid reservoir (110) to move through the fluid reservoir (110) towards and through an outlet (230) of the autoinjector (100).Type: ApplicationFiled: December 16, 2021Publication date: February 15, 2024Inventors: Ramsay Black, Uwe Dasbach, Thomas Mark Kemp, William Timmis
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Publication number: 20230277777Abstract: The present specification relates to a drug delivery device including a housing adapted to receive a primary container with a piston, a plunger slidably disposed in the housing and adapted to drive the piston for delivering a medicament, a drive spring pre-loaded between the housing and the plunger so as to urge the plunger in a distal direction, an audible and/or tactile indicator, and a trigger mechanism arranged between the indicator and the plunger. The trigger mechanism is configured to support the indicator in an initial state of the device and during delivery of the medicament and to couple with the plunger to activate the audible and/or tactile indicator at or near an end of delivery.Type: ApplicationFiled: April 5, 2023Publication date: September 7, 2023Inventors: Hugo Revellat, Thomas Mark Kemp, William Timmis
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Publication number: 20230218826Abstract: The present specification relates to a plunger configured to transmit a force from an energy source to a piston of a primary container, the plunger comprising a plunger rod configured to be subjected to the force from the energy source, the plunger rod having an inner surface forming a cavity, wherein a support element adapted to constrain the energy source within the cavity protrudes radially inwards from the inner surface into the cavity.Type: ApplicationFiled: January 20, 2023Publication date: July 13, 2023Inventors: Marc Schader, Hugo Revellat, William Timmis
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Publication number: 20230158250Abstract: A drug delivery device comprises a housing adapted to receive a medicament container, a plunger and a plunger release mechanism that comprises a first plunger boss arranged on the plunger, a profiled slot arranged on the housing and adapted to be engaged by the first plunger boss so as to inhibit movement of the plunger in a distal direction. The plunger is rotatable about a longitudinal axis to release the first plunger boss from the profiled slot so as to allow movement of the plunger in the distal direction. A sleeve is coupled to the housing to permit movement of the sleeve relative to the housing. A sleeve ramp is arranged on the sleeve and adapted to engage a rib or boss on the plunger to rotate the plunger to release the first plunger boss from the profiled slot when the sleeve is moved in a proximal direction.Type: ApplicationFiled: January 20, 2023Publication date: May 25, 2023Inventors: Jim Bradford, Thomas Mark Kemp, William Timmis
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Patent number: 11654246Abstract: The present specification relates to a drug delivery device including a housing adapted to receive a primary container with a piston, a plunger slidably disposed in the housing and adapted to drive the piston for delivering a medicament, a drive spring pre-loaded between the housing and the plunger so as to urge the plunger in a distal direction, an audible and/or tactile indicator, and a trigger mechanism arranged between the indicator and the plunger. The trigger mechanism is configured to support the indicator in an initial state of the device and during delivery of the medicament and to couple with the plunger to activate the audible and/or tactile indicator at or near an end of delivery.Type: GrantFiled: November 1, 2018Date of Patent: May 23, 2023Assignee: SanofiInventors: Hugo Revellat, Thomas Mark Kemp, William Timmis
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Publication number: 20230116177Abstract: The disclosure relates to a drug delivery device including: a housing configured to contain a drug container with a needle, a needle shroud that is telescopically connected to the housing, and a cap that is configured to be releasably connected to the housing before use of the device. At least one of the cap and the needle shroud is adapted to unreleasably lock the cap onto the housing after reapplying the cap onto the housing after the drug delivery device is used.Type: ApplicationFiled: September 29, 2022Publication date: April 13, 2023Inventors: Marc Schader, William Timmis, Thomas Mark Kemp, Jim Bradford
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Patent number: 11583636Abstract: The present disclosure relates to a drug delivery device, comprising a housing adapted to receive a medicament container, a plunger and a plunger release mechanism, the plunger release mechanism comprising a first plunger boss arranged on the plunger, a profiled slot arranged on the housing and adapted to be engaged by the first plunger boss so as to inhibit movement of the plunger in a distal direction, wherein the plunger is rotatable about a longitudinal axis to release the first plunger boss from the profiled slot so as to allow movement of the plunger in the distal direction, a sleeve coupled to the housing to permit movement of the sleeve relative to the housing, wherein a sleeve ramp is arranged on the sleeve, the sleeve ramp adapted to engage a rib or boss on the plunger to rotate the plunger to release the first plunger boss from the profiled slot when the sleeve is moved in a proximal direction.Type: GrantFiled: November 1, 2018Date of Patent: February 21, 2023Assignee: SanofiInventors: Jim Bradford, Thomas Mark Kemp, William Timmis
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Patent number: 11583634Abstract: The present specification relates to a plunger configured to transmit a force from an energy source to a piston of a primary container, the plunger comprising a plunger rod configured to be subjected to the force from the energy source, the plunger rod having an inner surface forming a cavity, wherein a support element adapted to constrain the energy source within the cavity protrudes radially inwards from the inner surface into the cavity.Type: GrantFiled: November 1, 2018Date of Patent: February 21, 2023Inventors: Marc Schader, Hugo Revellat, William Timmis
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Patent number: 11484663Abstract: The disclosure relates to a drug delivery device including: a housing configured to contain a drug container with a needle, a needle shroud that is telescopically connected to the housing, and a cap that is configured to be releasably connected to the housing before use of the device. At least one of the cap and the needle shroud is adapted to unreleasably lock the cap onto the housing after reapplying the cap onto the housing after the drug delivery device is used.Type: GrantFiled: November 1, 2018Date of Patent: November 1, 2022Assignee: SanofiInventors: Marc Schader, William Timmis, Thomas Mark Kemp, Jim Bradford
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Publication number: 20220323689Abstract: The disclosure refers to an apparatus, including a needle unit including a needle arranged along a first axis, a needle shield which covers the needle, a main part, a connector for connecting the needle shield to the main part by a positive connection or an adhesive bond, such that the needle shield is removed when the main part is moved along the first axis away from the needle.Type: ApplicationFiled: June 3, 2020Publication date: October 13, 2022Inventors: Uwe Dasbach, Thomas Mark Kemp, William Timmis, Sarah Bielby
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Publication number: 20220305206Abstract: The present disclosure relates to an audible and/or tactile indicator for use with a drug delivery device including a resilient force member configured to reside in two or more states having two or more different conformations, wherein in a relaxed state, the resilient force member is relaxed in a first conformation, wherein in a biased state, the resilient force member is biased to store energy in a second conformation different to the first conformation, wherein the resilient force member releases stored energy to generate an audible signal when changing from the biased state into the relaxed state due to a transition from the second conformation to the first conformation, wherein the resilient force member is bent by a certain angle about a longitudinal axis forming a longitudinal round fold with two adjacent angled wing-shaped sections.Type: ApplicationFiled: June 14, 2022Publication date: September 29, 2022Inventors: Marc Schader, William Timmis, James Green
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Publication number: 20220257865Abstract: The disclosure relates to a drug delivery device, comprising a mechanical audible indicator capable of producing an audible signal with a volume of at least 100 dB.Type: ApplicationFiled: May 6, 2022Publication date: August 18, 2022Inventors: Carsten Mosebach, Thomas Mark Kemp, Louise Hodgson, William Timmis
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Patent number: 11400232Abstract: The present disclosure relates to an audible and/or tactile indicator for use with a drug delivery device including a resilient force member configured to reside in two or more states having two or more different conformations, wherein in a relaxed state, the resilient force member is relaxed in a first conformation, wherein in a biased state, the resilient force member is biased to store energy in a second conformation different to the first conformation, wherein the resilient force member releases stored energy to generate an audible signal when changing from the biased state into the relaxed state due to a transition from the second conformation to the first conformation, wherein the resilient force member is bent by a certain angle about a longitudinal axis forming a longitudinal round fold with two adjacent angled wing-shaped sections.Type: GrantFiled: November 1, 2018Date of Patent: August 2, 2022Assignee: SanofiInventors: Marc Schader, William Timmis, James Green
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Publication number: 20220184313Abstract: The disclosure relates to a drug delivery device comprising a body extending along a longitudinal axis, at least one arm member arranged within the body and extending essentially parallel to the longitudinal axis, and a container retaining a drug, wherein the container comprises a flange that is arranged at an axial position along the longitudinal axis, wherein the flange has at least one first radial edge region having a first radial distance to the longitudinal axis and at least one second radial edge region having a second radial distance to the longitudinal axis, wherein the second radial distance is greater than the first radial distance, and wherein, in the axial position, the at least one arm member is arranged and configured such that at least one aligning feature of the arm member is arranged at a third radial distance to the longitudinal axis that is smaller than the second radial distance.Type: ApplicationFiled: March 26, 2020Publication date: June 16, 2022Inventors: Marc Schader, William Timmis, Tomas Correa, Andrew Labat-Rochecouste
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Patent number: 11357922Abstract: The disclosure relates to a drug delivery device, comprising a mechanical audible indicator capable of producing an audible signal with a volume of at least 100 dB.Type: GrantFiled: June 2, 2016Date of Patent: June 14, 2022Assignee: Sanofi-Aventis Deutschland GMBHInventors: Carsten Mosebach, Thomas Mark Kemp, Louise Hodgson, William Timmis
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Publication number: 20210402102Abstract: The present disclosure relates to a cap assembly for a medicament delivery device comprising a cap body configured to be detachably mounted to a housing of a medicament delivery device, and a cap lid configured to be attached to the cap body, wherein the cap body is configured to receive a needle sleeve and the cap lid when the cap assembly is attached to a medicament delivery device, the cap lid comprising an anti-recapping element configured to prevent the cap assembly from being reattached to a housing of a medicament delivery device once the cap assembly has been removed and the medicament delivery device has been used, wherein the anti-recapping element comprises a projection configured to engage a needle sleeve of a medicament delivery device to prevent the cap assembly being reattached to a housing of a medicament delivery device once the medicament delivery device has been used.Type: ApplicationFiled: September 27, 2019Publication date: December 30, 2021Inventors: William Timmis, Thomas Mark Kemp, Uwe Dasbach
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Publication number: 20210369966Abstract: The present disclosure relates to an audible and/or tactile indicator for use with a drug delivery device including a resilient force member configured to reside in two or more states having two or more different conformations, wherein in a relaxed state, the resilient force member is relaxed in a first conformation, wherein in a biased state, the resilient force member is biased to store energy in a second conformation different to the first conformation, wherein the resilient force member releases stored energy to generate an audible signal when changing from the biased state into the relaxed state due to a transition from the second conformation to the first conformation, wherein the resilient force member is bent by a certain angle about a longitudinal axis forming a longitudinal round fold with two adjacent angled wing-shaped sections.Type: ApplicationFiled: November 1, 2018Publication date: December 2, 2021Inventors: Marc Schader, William Timmis, James Green
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Patent number: D988507Type: GrantFiled: June 23, 2020Date of Patent: June 6, 2023Assignee: SanofiInventors: Christian Rogge, Philipp Oster, Carolin Frontzek, Uwe Dasbach, Alex Zuyev, William Timmis