Patents by Inventor Michael Parrott
Michael Parrott 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: 20260249012Abstract: A medicament delivery device for injecting medicament is described. The medicament delivery device has a body having a proximal end and an opposed distal end. The device further comprises a needle for injecting medicament. An actuation member is movable relative to the body from a first position to a second position for dispensing medicament from the needle. A locking member is configured to rotate relative to the body from a pre-use position, in which the actuation member is prevented from moving to the second position, to a use position in which the actuation member is permitted to move to the second position. A coupling rotationally couples the locking member and the cap together when a cap is attached to the body, and thereby rotationally couples the locking member to the body, so as to prevent the locking member from rotating from the pre-use position to the use position.Type: ApplicationFiled: February 26, 2025Publication date: August 27, 2026Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Publication number: 20260249017Abstract: A medicament delivery device for injecting medicament which has a body having a proximal end and a distal end, a needle for injecting medicament and an actuation member which is movable relative to the body. The actuation member is movable from a first position to a second position and movable from the second position to a dispensing position for dispensing medicament from the needle. The second position is proximal of the first position. The medicament delivery device further has a cap which is removably attached to the medicament delivery device. The cap has a portion configured to prevent movement of the actuation member from the first position to the second position when the cap is attached to the medicament delivery device.Type: ApplicationFiled: February 26, 2025Publication date: August 27, 2026Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Publication number: 20260249018Abstract: A medicament delivery device is described.Type: ApplicationFiled: February 26, 2025Publication date: August 27, 2026Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Publication number: 20260249020Abstract: The application relates to a syringe connector for a medicament delivery device. The syringe connector comprises a main body having a longitudinal axis. The main body comprises a first wall extending transversely to the longitudinal axis, an opposing second wall extending transversely, and a side wall connecting the first and second walls. The walls define a cavity configured to receive a proximal end of a syringe. The cavity comprises a syringe flange receiving portion located between the first and second walls and delimited by the side wall, and a syringe body receiving portion formed by an aperture extending through the second wall. The cavity extends to an opening in the side wall and the edge of the second wall such that a proximal end of a syringe can be inserted transversely into the cavity. The syringe connector further comprises a syringe retention element and an impact force reduction element.Type: ApplicationFiled: February 26, 2025Publication date: August 27, 2026Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Publication number: 20260249013Abstract: A medicament delivery device for injecting medicament is described. The medicament delivery device has a body having a proximal end and a distal end, a needle for injecting medicament, an actuation member which is movable relative to the body from a first position to a second position for dispensing medicament from the needle and a cap removably attached to the body. When the cap is attached to the body, the cap covers the distal end of the body for preventing access to the needle. The cap is configured to prevent movement of the actuation member from the first position to the second position when the cap is attached to the body.Type: ApplicationFiled: February 26, 2025Publication date: August 27, 2026Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12718280Abstract: An online concierge system generates a plurality of bundles based in part on a seed list of contexts by generating one or more prompts that are provided to a machine learned model, where for a first context of the seed list of contexts, a prompt instructs the machine learned model to determine: a first bundle for the given context, where the first bundle includes a list of products, a title, and an explanation. The plurality of bundles is stored in a datastore. The system selects, for a customer, the first bundle from the plurality of bundles in the datastore, and generates a list of items from an online catalog that corresponds to the list of products of the first bundle. The system provides the list of items, the title, and the explanation for presentation to a customer client device of the customer.Type: GrantFiled: February 16, 2024Date of Patent: August 25, 2026Assignee: Maplebear Inc.Inventors: Shih-Ting Lin, Saurav Manchanda, Prithvishankar Srinivasan, Shishir Kumar Prasad, Brian Lin, Michael Parrott
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Patent number: 12691229Abstract: A medicament delivery device is described. The device includes a body having proximal and distal ends defining a longitudinal direction; a needle for injecting medicament into a user and configured to be arranged in an injecting position in which the needle protrudes from the distal end of the body; a cap moveable along the longitudinal direction to be arrangeable in a capped position in which the cap conceals the distal end of the body, and an uncapped position in which at least a portion of the cap is spaced apart from the distal end; and a blocking element. When the cap is in the uncapped position, the blocking element is arrangeable in a first state in which movement of the cap from the uncapped position into the capped position is permitted, and a second state in which movement of the cap from the uncapped position into the capped position is prevented.Type: GrantFiled: February 26, 2025Date of Patent: July 28, 2026Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12623022Abstract: A medicament delivery device for injecting medicament is described. The device has a body having a proximal end and a distal end, a needle for injecting medicament, an actuation member which is movable relative to the body from a first position to a second position for dispensing medicament from the needle, a lock ring which is rotatable relative to the body from a pre-use position, in which movement of the actuation member from the first position to the second position is prevented, to a use position in which movement of the actuation member from the first position to the second position is permitted and a cap which is removably attached to the medicament delivery device. The cap has a portion which is configured to prevent rotation of the lock ring from the pre-use position to the use position when the cap is attached to the medicament delivery device.Type: GrantFiled: February 26, 2025Date of Patent: May 12, 2026Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12590645Abstract: A depressurisation valve (100) for a pressurised cooling circuit, comprising a main valve (101), a pilot line (104) fluidically coupled to the inlet (110) and closable by a first control valve (105), the first control valve controlled by pressure at the inlet to open above a low pressure threshold, a valve dome (106) containing a first piston (107) coupled to the main valve, the valve dome being fluidically coupled to the pilot line, wherein in normal operation, pressure on the first piston urges the valve into the closed position, and when the pressure in the coolant circuit is lower than the low pressure threshold, the first control valve closes to allow the main valve to open, when the pressure in the coolant circuit is higher than the high pressure threshold, the second control valve is configured to open and reduce the pressure in the valve dome.Type: GrantFiled: August 11, 2022Date of Patent: March 31, 2026Assignee: ROLLS-ROYCE SMR LIMITEDInventors: Brett J. Longstaffe, Michael Parrott
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Patent number: 12573510Abstract: A depressurisation valve (100) for a pressurised cooling circuit, comprising a main valve (101), a pilot line (104) fluidically coupled to the inlet (110) and closable by a first control valve (105), the first control valve controlled by pressure at the inlet to open above a low pressure threshold, a valve dome (106) containing a first piston (107) coupled to the main valve, the valve dome being fluidically coupled to the pilot line, wherein in normal operation, pressure on the first piston urges the main valve into the closed position, and when the pressure in the coolant circuit is lower than the low pressure threshold, the first control valve closes to allow the main valve to open, when the pressure in the coolant circuit is higher than the high pressure threshold, a second control valve opens to transmit fluid pressure to apply a second force to the main valve opposing the first force to urge the main valve to the open position.Type: GrantFiled: August 11, 2022Date of Patent: March 10, 2026Assignee: Rolls-Royce SMR LimitedInventors: Brett J. Longstaffe, Michael Parrott
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Patent number: 12539367Abstract: A medicament delivery device comprising: a proximal end and a distal end defining a longitudinal axis; a body; a button arranged at the proximal end and configured to actuate the medicament delivery device; and a lock ring configured to rotate relative to the body about the longitudinal axis between a first position in which the button is not permitted to move along the longitudinal axis relative to the body, and a second position in which the button is permitted to move along the longitudinal axis relative to the body; wherein movement of the lock ring from the first position towards the second position causes the button to move along the longitudinal axis relative to the body.Type: GrantFiled: February 26, 2025Date of Patent: February 3, 2026Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12502482Abstract: According to a first aspect of this disclosure, there is described an injection device includes: a body; a needle shroud retractable into the body including a shroud pin; a collar rotatable with respect to the body and including a cam track engageable with the shroud pin. The cam track includes: a first portion configured to, during retraction of the needle shroud into the body, guide the shroud pin from an initial position to a hold position and cause the collar to rotate relative to the body; a second portion configured to, during extension of the needle shroud from the body subsequent to the retraction, guide the shroud pin from the hold position to a final position and cause the collar to further rotate relative to the body; and a non-return surface configured to, subsequent to the extension, prevent further retraction of the needle shroud into the body.Type: GrantFiled: March 28, 2024Date of Patent: December 23, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson
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Patent number: 12465697Abstract: A medicament delivery device is described. The medicament delivery device includes a proximal end and a distal end defining a longitudinal axis; a body; and a button arranged at the proximal end and configured to actuate the medicament delivery device. The medicament delivery device further includes a lock ring configured to rotate relative to the body about the longitudinal axis between a first position in which the button is not permitted to move along the longitudinal axis relative to the body, and a second position in which the button is permitted to move along the longitudinal axis relative to the body; a plurality of first indication elements circumferentially spaced around a first portion of the medicament delivery device; and a plurality of second indication elements circumferentially spaced around a second portion of the medicament delivery device.Type: GrantFiled: February 26, 2025Date of Patent: November 11, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12434012Abstract: A medicament delivery device is described.Type: GrantFiled: February 26, 2025Date of Patent: October 7, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12434011Abstract: A medicament delivery device for injecting medicament which has a body having a proximal end and a distal end, a needle for injecting medicament and an actuation member which is movable relative to the body. The actuation member is movable from a first position to a second position and movable from the second position to a dispensing position for dispensing medicament from the needle. The second position is proximal of the first position. The medicament delivery device further has a cap which is removably attached to the medicament delivery device. The cap has a portion configured to prevent movement of the actuation member from the first position to the second position when the cap is attached to the medicament delivery device.Type: GrantFiled: February 26, 2025Date of Patent: October 7, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Patent number: 12434008Abstract: The application relates to a lock ring for a medicament delivery device. The lock ring comprises a hollow main body formed from a plurality of circumferentially extending portions. Each portion is defined between tool split lines defining circumferential ends of the portions. Each circumferential end of a portion is connected to an adjacent portion along a tool split line. The main body comprises a plurality of bearing elements configured to contact a body of a medicament delivery device. Each of the plurality of bearing elements is configured to form a low friction rotation interface. At least one of the plurality of bearing elements is formed proximate to one of the circumferential ends of a portion of the main body.Type: GrantFiled: February 26, 2025Date of Patent: October 7, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu
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Publication number: 20250303067Abstract: According to a first aspect of this disclosure, there is described an injection device includes: a body; a needle shroud retractable into the body including a shroud pin; a collar rotatable with respect to the body and including a cam track engageable with the shroud pin. The cam track includes: a first portion configured to, during retraction of the needle shroud into the body, guide the shroud pin from an initial position to a hold position and cause the collar to rotate relative to the body; a second portion configured to, during extension of the needle shroud from the body subsequent to the retraction, guide the shroud pin from the hold position to a final position and cause the collar to further rotate relative to the body; and a non-return surface configured to, subsequent to the extension, prevent further retraction of the needle shroud into the body.Type: ApplicationFiled: March 28, 2024Publication date: October 2, 2025Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson
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Publication number: 20250303073Abstract: An injection device comprises: an injection device body; a needle shroud comprising a shroud pin; and a collar rotatable with respect to the injection device body and comprising a cam track. During retraction of the needle shroud, a first portion of the cam track guides the shroud pin to a hold position and cause the collar to rotate relative to the injection device body from a first position to a second position. During a subsequent extension of the needle shroud, a second portion of the cam track guides the shroud pin from the hold position to a final position and causes the collar to further rotate relative to the injection device body from the second position to a third position, the second portion comprising a blocking portion configured to prevent extension of the needle shroud from the injection device body when the collar is held in the second position.Type: ApplicationFiled: March 28, 2024Publication date: October 2, 2025Inventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson
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Patent number: 12427266Abstract: An injection device comprises: an injection device body; a needle shroud comprising a shroud pin; and a collar rotatable with respect to the injection device body and comprising a cam track. During retraction of the needle shroud, a first portion of the cam track guides the shroud pin to a hold position and cause the collar to rotate relative to the injection device body from a first position to a second position. During a subsequent extension of the needle shroud, a second portion of the cam track guides the shroud pin from the hold position to a final position and causes the collar to further rotate relative to the injection device body from the second position to a third position, the second portion comprising a blocking portion configured to prevent extension of the needle shroud from the injection device body when the collar is held in the second position.Type: GrantFiled: March 28, 2024Date of Patent: September 30, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson
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Patent number: 12420017Abstract: A damping device for a medicament delivery device, comprising: a generally cylindrical first collar; a housing comprising a generally annular cavity configured to receive at least a portion of the first collar; wherein the first collar is configured to be rotatable relative to the housing about a central longitudinal axis of the damping device, and wherein the cavity is configured to contain a fluid for impeding rotational movement of the first collar relative to the housing; and a sealing arrangement configured to fluidly seal an interface between the housing and the first collar.Type: GrantFiled: February 26, 2025Date of Patent: September 23, 2025Assignee: Genzyme CorporationInventors: Alexander Hee-Hanson, Thomas Lever, Michael Parrott, Robert Wilson, Haiming Wu