Patents by Inventor Peter Larsen

Peter Larsen 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: 20260102662
    Abstract: An aft body of a golf club head and method of manufacturing the aft body is shown. The aft body has a composite crown and sole and separately formed skirt between the crown and sole. The method of manufacturing the aft body includes thermoforming the crown and sole and subsequently injection molding the skirt.
    Type: Application
    Filed: December 10, 2025
    Publication date: April 16, 2026
    Applicant: Acushnet Company
    Inventors: Peter Larsen, Changting Lo, Richard L. Cleghorn, Ryuichi Sugimae, Hiroshi Kawaguchi
  • Publication number: 20260091279
    Abstract: A golf club head having a face cup made of multiple materials attached to an aft body. More specifically, the face cup has a composite inner core which improves mass properties in the golf club head. The face cup also has a metallic outer cover which improves abrasion resistance, durability, surface finishing, and bonding techniques.
    Type: Application
    Filed: October 2, 2024
    Publication date: April 2, 2026
    Applicant: Acushnet Company
    Inventor: Peter Larsen
  • Publication number: 20260061265
    Abstract: A golf club head, includes a toe; a heel; a hosel disposed at the heel and configured to couple to a shaft; a multi-material striking face, including a first carbon fiber composite layer, a second carbon fiber composite layer, and a base layer between the first and second carbon fiber composite layers and including a different material than the first and second carbon fiber composite layers; and a sole forming a bottom portion of the golf club head.
    Type: Application
    Filed: September 3, 2024
    Publication date: March 5, 2026
    Inventors: Richard L. Cleghorn, Kyle A. Carr, Daniel G. Chelius, Hiroshi Kawaguchi, Peter Larsen, Doug M. Takehara
  • Publication number: 20260048301
    Abstract: A golf club head including tiled weighting is disclosed herein. In accordance with the presently disclosed technology, the golf club head may include a striking face, a crown, and a sole. The sole may include a sole groove and a weight assembly to fit into the sole groove. The weight assembly may include a plurality of spacer tiles and a weighted tile. At least one of the plurality of spacer tiles may engage the weighted tile. The plurality of spacer tiles and the weighted tile may combine to substantially cover the sole groove.
    Type: Application
    Filed: August 13, 2024
    Publication date: February 19, 2026
    Applicant: Acushnet Company
    Inventors: Richard L. Cleghorn, Sang Yi, Peter L. Soracco, Ryuichi Sugimae, Peter Larsen, Hiroshi Kawaguchi
  • Patent number: 12440733
    Abstract: A method of forming a golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the method forms a golf club head that achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA).
    Type: Grant
    Filed: May 25, 2023
    Date of Patent: October 14, 2025
    Assignee: Acushnet Company
    Inventors: Ryuichi Sugimae, Darryl C. Galvan, Stephen S. Murphy, Charles E. Golden, Peter Larsen, Richard L. Cleghorn
  • Publication number: 20250303242
    Abstract: A golf club face including voids is disclosed herein. In accordance with the presently disclosed technology, the golf club face may include a front surface to impact a golf ball, a rear surface, and a plurality of two or more voids between the front surface and the rear surface distributed in a pattern.
    Type: Application
    Filed: April 1, 2024
    Publication date: October 2, 2025
    Applicant: Acushnet Company
    Inventors: Kyle A. Carr, David S. Cornelius, Peter Larsen, Richard L. Cleghorn, Ryuichi Sugimae, Uday V. Deshmukh, Stephen S. Murphy
  • Patent number: 12397206
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y).
    Type: Grant
    Filed: August 3, 2023
    Date of Patent: August 26, 2025
    Assignee: Acushnet Company
    Inventors: Ryuichi Sugimae, Peter Larsen, Stephen S. Murphy, Scott A. Knutson, Charles E. Golden, Joey Ashcroft, Richard L. Cleghorn, Gregory D. Johnson, Gentry Ferguson, Peter L. Soracco, Noah de la Cruz, Hiroshi Kawaguchi
  • Patent number: 12390577
    Abstract: A system for safe radioisotope preparation and injection of H215O for use in Positron Emission Tomography (PET). The invention also relates to a safety valve for controlling a flow of H215O for use in PET, to a use of said safety valve and to a method for preparing and injecting H215O.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: August 19, 2025
    Assignee: MedTrace Pharma A/S
    Inventors: Peter Larsen, Martin Stenfeldt, Rune Wiik Kristensen
  • Publication number: 20250249317
    Abstract: A multi-material golf club head wherein the junction between the two different components made from different materials are seamlessly incorporated within existing visual cues of a golf club head is disclosed. More specifically, the present invention adjusts the design of the bond between the two different components to reflect the needs of the golf club head at the various visual cues around the perimeter of the golf club head.
    Type: Application
    Filed: April 25, 2025
    Publication date: August 7, 2025
    Applicant: Acushnet Company
    Inventors: Richard L. Cleghorn, Hiroshi Kawaguchi, Peter Larsen, Ryuichi Sugimae
  • Patent number: 12364805
    Abstract: A method for safe radioisotope preparation and injection of H215O for use in Positron Emission Tomography (PET). The disclosure also relates to a safety valve for controlling a flow of H215O for use in PET, to a use of said safety valve and to a method for preparing and injecting H215O.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: July 22, 2025
    Assignee: MEDTRACE PHARMA A/S
    Inventors: Peter Larsen, Martin Stenfeldt, Rune Wiik Kristensen
  • Publication number: 20250213939
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA).
    Type: Application
    Filed: March 20, 2025
    Publication date: July 3, 2025
    Applicant: Acushnet Company
    Inventors: Daniel G. Chelius, Richard L. Cleghorn, Hiroshi Kawaguchi, Alan Hocknell, Ryuichi Sugimae, Peter Larsen
  • Patent number: 12314890
    Abstract: When a user accesses a seller webpage for an item for which expedited shipping is available, data regarding this access is provided to a separate fulfillment service that is able to deliver the item. A control on the webpage, that may be provided to the seller by the fulfillment service, presents an initial estimated delivery time based on the network address of the user's device and a known location of the item. The user may provide input to the control to access a user account, and a location for the user account may be used to update the estimated delivery time. If the item is purchased, the fulfillment service may determine payment information for the user account and process payment and delivery of the item. If an additional item not fulfilled by the fulfillment service is also purchased, data for this purchase is provided to the seller website for processing.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: May 27, 2025
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Ryan John Lohan, Beth Anne Porter, Kristiana Helmick Ebert, Felipe Gustavo De Almeida, Andrew John Van Zeeland, Peter Larsen, Kimberly Anne Butin, Trushna Dilip Khivasara, Nicole Netland, Kadir Rathnavelu, Bilal Nasir Shaikh
  • Publication number: 20250153012
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. The golf club head includes a frontal portion and a rear portion formed of a thermoplastic composite material. The thermoplastic composite material is mechanically captured by at least one first attachment feature provided in the frontal portion such that the thermoplastic composite material may be joined to the frontal portion without the use of additional adhesives or external fasteners.
    Type: Application
    Filed: January 14, 2025
    Publication date: May 15, 2025
    Applicant: Acushnet Company
    Inventors: Peter Larsen, Sang Yi, Peter L. Soracco, Ryuichi Sugimae
  • Patent number: 12280236
    Abstract: A system for safe radioisotope preparation and injection of H215O for use in Positron Emission Tomography (PET). The disclosure also relates to a safety valve for controlling a flow of H215O for use in PET, to a use of said safety valve and to a method for preparing and injecting H215O.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: April 22, 2025
    Assignee: MEDTRACE PHARMA A/S
    Inventors: Peter Larsen, Martin Stenfeldt, Rune Wiik Kristensen
  • Patent number: 12268943
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. The golf club head includes a frontal portion and a rear portion formed of a thermoplastic composite material. The thermoplastic composite material is mechanically captured by at least one first attachment feature provided in the frontal portion such that the thermoplastic composite material may be joined to the frontal portion without the use of additional adhesives or external fasteners.
    Type: Grant
    Filed: July 21, 2022
    Date of Patent: April 8, 2025
    Assignee: Acushnet Company
    Inventors: Peter Larsen, Sang Yi, Peter L. Soracco, Ryuichi Sugimae
  • Publication number: 20250108270
    Abstract: A multi-piece, multi-material golf club head is disclosed herein. More specifically, the golf club head in accordance with the present invention utilizes multiple pieces of different materials to form a frontal portion of a golf club head, allowing more of the frontal portion of the golf club head to be made out of a lightweight material to match the lightweight material of the aft body of the golf club head.
    Type: Application
    Filed: December 13, 2024
    Publication date: April 3, 2025
    Applicant: Acushnet Company
    Inventors: Richard Sanchez, Richard L. Cleghorn, Ryuichi Sugimae, Peter Larsen, Stephen Murphy, Hiroshi Kawaguchi, Kyle A. Carr
  • Patent number: 12220620
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y) and maintaining a consistently and relatively low CG location measured along a direction tangent to the hosel axis along the X-Y plane (CG-B).
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: February 11, 2025
    Assignee: Acushnet Company
    Inventors: Ryuichi Sugimae, Charles E. Golden, Joey Ashcroft, Richard L. Cleghorn, Gregory D. Johnson, Gentry Ferguson, Peter L. Soracco, Noah de la Cruz, Hiroshi Kawaguchi, Peter Larsen
  • Patent number: 12208316
    Abstract: A multi-piece, multi-material golf club head is disclosed herein. More specifically, the golf club head in accordance with the present invention utilizes multiple pieces of different materials to form a frontal portion of a golf club head, allowing more of the frontal portion of the golf club head to be made out of a lightweight material to match the lightweight material of the aft body of the golf club head.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: January 28, 2025
    Assignee: Acushnet Company
    Inventors: Richard Sanchez, Richard L. Cleghorn, Ryuichi Sugimae, Peter Larsen, Stephen Murphy, Hiroshi Kawaguchi, Kyle A. Carr
  • Publication number: 20250018254
    Abstract: A method of forming a golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the method forms a golf club head that achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA).
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: Acushnet Company
    Inventors: Ryuichi Sugimae, Darryl C. Galvan, Stephen S. Murphy, Charles E. Golden, Peter Larsen, Richard L. Cleghorn
  • Publication number: 20250010148
    Abstract: A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y) and maintaining a consistently and relatively low CG location measured along a direction tangent to the hosel axis along the X-Y plane (CG-B).
    Type: Application
    Filed: September 17, 2024
    Publication date: January 9, 2025
    Applicant: Acushnet Company
    Inventors: Charles E. Golden, Joey Ashcroft, Richard L. Cleghorn, Gregory D. Johnson, Gentry Ferguson, Peter L. Soracco, Noah de la Cruz, Hiroshi Kawaguchi, Peter Larsen