Patents by Inventor Robin Stamp

Robin Stamp 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: 11918474
    Abstract: A method of forming an implant having a porous tissue ingrowth structure and a bearing support structure. The method includes depositing a first layer of a metal powder onto a substrate, scanning a laser beam over the powder so as to sinter the metal powder at predetermined locations, depositing at least one layer of the metal powder onto the first layer and repeating the scanning of the laser beam.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: March 5, 2024
    Assignee: The University Of Liverpool
    Inventors: Eric Jones, Christopher J. Sutcliffe, Robin Stamp
  • Publication number: 20230346562
    Abstract: Aspects of the present disclosure relate generally to preparing models of three-dimensional structures. In particular, a model of a three-dimensional structure constructed of porous geometries is prepared. A component file including a porous CAD volume having a boundary is prepared. A space including the porous CAD volume is populated with unit cells. The unit cells are populated with porous geometries having a plurality of struts having nodes on each end. The space is populated with at least one elongated fixation element extending beyond the boundary to produce an interlocking feature enabling assembly or engagement with a mating structure.
    Type: Application
    Filed: June 29, 2023
    Publication date: November 2, 2023
    Applicants: Howmedica Osteonics Corp., The University Of Liverpool
    Inventors: Nicholas Nai Guang Dong, Matthew P. Poggie, Robert W. Klein, Eric Jones, Christopher J. Sutcliffe, Joseph Robinson, Dan Jones, Lewis Mullen, Robin Stamp
  • Patent number: 11759323
    Abstract: Aspects of the present disclosure relate generally to preparing models of three-dimensional structures. In particular, a model of a three-dimensional structure constructed of porous geometries is prepared. A component file including a porous CAD volume having a boundary is prepared. A space including the porous CAD volume is populated with unit cells. The unit cells are populated with porous geometries having a plurality of struts having nodes on each end. The space is populated with at least one elongated fixation element extending beyond the boundary to produce an interlocking feature enabling assembly or engagement with a mating structure.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: September 19, 2023
    Assignees: Howmedica Osteonics Corp., The University Of Liverpool
    Inventors: Nicholas Nai Guang Dong, Matthew P. Poggie, Robert W. Klein, Eric Jones, Christopher J. Sutcliffe, Joseph Robinson, Dan Jones, Lewis Mullen, Robin Stamp
  • Publication number: 20230191689
    Abstract: A method of forming a tubular structure including a first tube and a second tube. The steps of the method include first successively depositing layers of a first material and at least partially melting at least a portion of each deposited layer of the first material at predetermined locations to form the first tube. Second, successively depositing layers of a second material and at least partially melting at least a portion of each deposited layer of the second material at additional predetermined locations to form the second tube, wherein the second tube is attached to the first tube at an intersection. Additionally, at least partially melting steps include forming portions of a plurality of segments, and the first tube and the second tube share segments of the plurality of segments at their intersection.
    Type: Application
    Filed: February 22, 2023
    Publication date: June 22, 2023
    Inventors: Robin Stamp, Joseph Robinson, Gearoid Walsh, Rachel King-Ha Lau
  • Patent number: 11660195
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: May 30, 2023
    Assignees: Howmedica Osteonics Corp.
    Inventors: Eric Jones, Christopher J. Sutcliffe, Robin Stamp
  • Patent number: 11628517
    Abstract: A three-dimensional structure is formed when layers of a material are deposited onto a substrate and scanned with a high energy beam to at least partially melt each layer of the material. Upon scanning the layers at predetermined locations a tube device having a first tube and a second tube intersected with the first tube is formed.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: April 18, 2023
    Assignee: Howmedica Osteonics Corp.
    Inventors: Robin Stamp, Joseph Robinson, Gearoid Walsh, Rachel King-Ha Lau
  • Patent number: 11510783
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: November 29, 2022
    Assignees: Howmedica Osteonics Corp.
    Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp
  • Publication number: 20210379884
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Application
    Filed: August 13, 2021
    Publication date: December 9, 2021
    Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp
  • Patent number: 11186077
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: November 30, 2021
    Assignees: Howmedica Osteonics Corp.
    Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp
  • Patent number: 11155073
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 26, 2021
    Assignees: Howmedica Osteonics Corp.
    Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp
  • Publication number: 20210236299
    Abstract: A spinal implant including porous and solid portions is disclosed. The implant includes porous portions on upper and lower surfaces and in an interior thereof. Methods of manufacturing and implanting such implants are also disclosed.
    Type: Application
    Filed: April 8, 2021
    Publication date: August 5, 2021
    Inventors: Steven Willis, Justyna Zielinska, Robin Stamp, Chau Ngo
  • Publication number: 20210162731
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Application
    Filed: February 16, 2021
    Publication date: June 3, 2021
    Applicants: Howmedica Osteonics Corp., The University Of Liverpool
    Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp
  • Patent number: 11000386
    Abstract: A spinal implant including porous and solid portions is disclosed. The implant includes porous portions on upper and lower surfaces and in an interior thereof. Methods of manufacturing and implanting such implants are also disclosed.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 11, 2021
    Assignee: Stryker European Holdings I, LLC
    Inventors: Steven Willis, Justyna Zielinska, Robin Stamp, Chau Ngo
  • Publication number: 20200306048
    Abstract: A method of forming an implant having a porous tissue ingrowth structure and a bearing support structure. The method includes depositing a first layer of a metal powder onto a substrate, scanning a laser beam over the powder so as to sinter the metal powder at predetermined locations, depositing at least one layer of the metal powder onto the first layer and repeating the scanning of the laser beam.
    Type: Application
    Filed: June 12, 2020
    Publication date: October 1, 2020
    Inventors: Eric Jones, Christopher J. Sutcliffe, Robin Stamp
  • Patent number: 10716673
    Abstract: A method of forming an implant having a porous tissue ingrowth structure and a bearing support structure. The method includes depositing a first layer of a metal powder onto a substrate, scanning a laser beam over the powder so as to sinter the metal powder at predetermined locations, depositing at least one layer of the metal powder onto the first layer and repeating the scanning of the laser beam.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: July 21, 2020
    Assignees: Howmedica Osteonics Corp., The University Of Liverpool
    Inventors: Eric Jones, Christopher J. Sutcliffe, Robin Stamp
  • Publication number: 20200202043
    Abstract: Aspects of the present disclosure relate generally to preparing models of three-dimensional structures. In particular, a model of a three-dimensional structure constructed of porous geometries is prepared. A component file including a porous CAD volume having a boundary is prepared. A space including the porous CAD volume is populated with unit cells. The unit cells are populated with porous geometries having a plurality of struts having nodes on each end. The space is populated with at least one elongated fixation element extending beyond the boundary to produce an interlocking feature enabling assembly or engagement with a mating structure.
    Type: Application
    Filed: February 28, 2020
    Publication date: June 25, 2020
    Inventors: Nicholas Nai Guang Dong, Matthew P. Poggie, Robert W. Klein, Eric Jones, Christopher J. Sutcliffe, Joseph Robinson, Dan Jones, Lewis Mullen, Robin Stamp
  • Publication number: 20200171605
    Abstract: A three-dimensional structure is formed when layers of a material are deposited onto a substrate and scanned with a high energy beam to at least partially melt each layer of the material. Upon scanning the layers at predetermined locations at least a first segment overlapping a second segment and underlapping a third segment is formed.
    Type: Application
    Filed: February 4, 2020
    Publication date: June 4, 2020
    Inventors: Thomas Francis McCarthy, Brock Miller, Robin Stamp, Yuri Zaitsev, Robert W. Klein, Marc Esformes, David Markel, Amit Mistry, Joseph Robinson
  • Patent number: 10614176
    Abstract: Aspects of the present disclosure relate generally to preparing models of three-dimensional structures. In particular, a model of a three-dimensional structure constructed of porous geometries is prepared. A component file including a porous CAD volume having a boundary is prepared. A space including the porous CAD volume is populated with unit cells. The unit cells are populated with porous geometries having a plurality of struts having nodes on each end. The space is populated with at least one elongated fixation element extending beyond the boundary to produce an interlocking feature enabling assembly or engagement with a mating structure.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: April 7, 2020
    Assignees: Howmedica Osteonics Corp., The University Of Liverpool
    Inventors: Nicholas Nai Guang Dong, Matthew P. Poggie, Robert W. Klein, Eric Jones, Christopher J. Sutcliffe, Joe Robinson, Dan Jones, Lewis Mullen, Robin Stamp
  • Patent number: 10596660
    Abstract: A three-dimensional structure is formed when layers of a material are deposited onto a substrate and scanned with a high energy beam to at least partially melt each layer of the material. Upon scanning the layers at predetermined locations at least a first segment overlapping a second segment and underlapping a third segment is formed.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: March 24, 2020
    Assignee: Howmedica Osteonics Corp.
    Inventors: Thomas Francis McCarthy, Brock Miller, Robin Stamp, Yuri Zaitsev, Robert Klein, Mark Esformes, David Markel, Amit Mistry, Joseph Robinson
  • Publication number: 20200086625
    Abstract: The present invention disclosed a method of producing a three-dimensional porous tissue in-growth structure. The method includes the steps of depositing a first layer of metal powder and scanning the first layer of metal powder with a laser beam to form a portion of a plurality of predetermined unit cells. Depositing at least one additional layer of metal powder onto a previous layer and repeating the step of scanning a laser beam for at least one of the additional layers in order to continuing forming the predetermined unit cells. The method further includes continuing the depositing and scanning steps to form a medical implant.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicant: The University Of Liverpool
    Inventors: William O'Neill, Christopher J. Sutcliffe, Eric Jones, Robin Stamp