Patents by Inventor John Lippert

John Lippert 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: 20250144364
    Abstract: Polymer catheters and guidewires for use in intravascular surgery, and more particularly polymer catheters and guidewires micro-machined with a micro-cutting machine to provide sufficient flexibility to travel through a patient's vasculature while retaining sufficient torquability to transmit torque from a proximal end to the distal end of the catheter or guidewire, and methods of producing the same.
    Type: Application
    Filed: January 9, 2025
    Publication date: May 8, 2025
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 12220538
    Abstract: Polymer catheters and guidewires for use in intravascular surgery, and more particularly polymer catheters and guidewires micro-machined with a micro-cutting machine to provide sufficient flexibility to travel through a patient's vasculature while retaining sufficient torquability to transmit torque from a proximal end to the distal end of the catheter or guidewire, and methods of producing the same.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: February 11, 2025
    Assignee: SCIENTIA VASCULAR, INC.
    Inventors: John Lippert, Edward J. Snyder
  • Publication number: 20220296850
    Abstract: Polymer catheters and guidewires for use in intravascular surgery, and more particularly polymer catheters and guidewires micro-machined with a micro-cutting machine to provide sufficient flexibility to travel through a patient's vasculature while retaining sufficient torquability to transmit torque from a proximal end to the distal end of the catheter or guidewire, and methods of producing the same.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 11406791
    Abstract: Polymer catheters and guidewires for use in intravascular surgery, and more particularly polymer catheters and guidewires micro-machined with a micro-cutting machine to provide sufficient flexibility to travel through a patient's vasculature while retaining sufficient torquability to transmit torque from a proximal end to the distal end of the catheter or guidewire, and methods of producing the same.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: August 9, 2022
    Assignee: SCIENTIA VASCULAR, INC.
    Inventors: John Lippert, Edward J. Snyder
  • Publication number: 20210213241
    Abstract: Polymer catheters and guidewires for use in intravascular surgery, and more particularly polymer catheters and guidewires micro-machined with a micro-cutting machine to provide sufficient flexibility to travel through a patient's vasculature while retaining sufficient torquability to transmit torque from a proximal end to the distal end of the catheter or guidewire, and methods of producing the same.
    Type: Application
    Filed: March 29, 2021
    Publication date: July 15, 2021
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert, Edward J. Snyder
  • Patent number: 10980968
    Abstract: This disclosure describes a micro-cutting machine for forming cuts in catheters, guidewires, and similar products. The micro-cutting machine can directly control the dimensions of the resultant beams being cut into these types of products, and can also capture images of each cut for feedback control and accuracy verification. The micro-cutting machine has two cutting blades each with cutting edges aligned with a vertical axis. Motors operate to move the cutting blades in a direction perpendicular to the longitudinal axis of the stock material being cut to form a pair of opposing grooves in the stock material with each cut.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: April 20, 2021
    Assignee: Scientia Vascular, LLC
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
  • Publication number: 20190290883
    Abstract: Polymer catheters and guidewires for use in intravascular surgery, and more particularly polymer catheters and guidewires micro-machined with a micro-cutting machine to provide sufficient flexibility to travel through a patient's vasculature while retaining sufficient torquability to transmit torque from a proximal end to the distal end of the catheter or guidewire, and methods of producing the same.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 10363389
    Abstract: A guidewire device comprising an elongated outer member having an outer surface and an interior surface forming a lumen extending from a proximal end to a distal end, wherein an outer diameter of said distal end is larger than an outer diameter of said proximal end; and an inner member disposed within a portion of said lumen, and embodiments thereof.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: July 30, 2019
    Assignee: Scientia Vascular, LLC
    Inventors: John Lippert, Edward J. Snyder
  • Publication number: 20190105463
    Abstract: This disclosure describes a micro-cutting machine for forming cuts in catheters, guidewires, and similar products. The micro-cutting machine can directly control the dimensions of the resultant beams being cut into these types of products, and can also capture images of each cut for feedback control and accuracy verification. The micro-cutting machine has two cutting blades each with cutting edges aligned with a vertical axis. Motors operate to move the cutting blades in a direction perpendicular to the longitudinal axis of the stock material being cut to form a pair of opposing grooves in the stock material with each cut.
    Type: Application
    Filed: December 6, 2018
    Publication date: April 11, 2019
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
  • Patent number: 10232141
    Abstract: This disclosure describes a micro-cutting machine for forming cuts in catheters, guidewires, and similar products. The micro-cutting machine can directly control the dimensions of the resultant beams being cut into these types of products, and can also capture images of each cut for feedback control and accuracy verification. The micro-cutting machine has two cutting blades each with cutting edges aligned with a vertical axis. Motors operate to move the cutting blades in a direction perpendicular to the longitudinal axis of the stock material being cut to form a pair of opposing grooves in the stock material with each cut.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: March 19, 2019
    Assignee: Scientia Vascular, LLC
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
  • Patent number: 9950137
    Abstract: A guidewire device comprising: a micro-fabricated elongated outer member having an outer surface and an interior surface forming a lumen extending from a proximal end to a distal end, wherein said outer member is formed from two or more stock materials; and an inner member disposed within a portion of said lumen, and embodiments thereof.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: April 24, 2018
    Assignee: Scientia Vascular, LLC
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 9848882
    Abstract: An embodiment is directed to an embolic device comprised of a coil made of a first material and disposed on the inside of a tube structure made of a second material. The tube structure has micro-fabricated fenestrations formed in the tube to provide fluid communication between the lumen of the tube and the surrounding environment, thereby exposing the inner coil. The fenestrations also trip flow around the embolic device. In one embodiment, the embolic device is comprised of a tantalum coil on the inside of a polyetheretherketone (PEEK) tube. The PEEK tube has the advantage of providing a micro-machined delivery implant frame and radiopacity, while the internal tantalum coil provides radiopacity and thrombogenicity. A material other than PEEK may be used for embodiments of embolic devices without departing from the spirit of the disclosure.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: December 26, 2017
    Assignee: Scientia Vascular, LLC
    Inventor: John Lippert
  • Publication number: 20170189643
    Abstract: Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.
    Type: Application
    Filed: March 21, 2017
    Publication date: July 6, 2017
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
  • Patent number: 9662798
    Abstract: Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.
    Type: Grant
    Filed: May 23, 2013
    Date of Patent: May 30, 2017
    Assignee: Scientia Vascular LLC
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert
  • Patent number: 9616195
    Abstract: A catheter device comprising an elongated outer member having an outer surface and an interior surface forming a lumen extending from a proximal end to a distal end, wherein an outer diameter of said distal end is larger than an outer diameter of said proximal end, and embodiments thereof.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: April 11, 2017
    Assignee: Scientia Vascular, LLC
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 9072873
    Abstract: A guidewire device comprising: a micro-fabricated elongated outer member having an outer surface and an interior surface forming a lumen extending from a proximal end to a distal end; an outer elastomer laminate layer in contact with at least a portion of said outer surface; and an inner member disposed within a substantial portion of said lumen, and embodiments thereof.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: July 7, 2015
    Assignee: Scientia Vascular, LLC
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 9067333
    Abstract: A guidewire device comprising a micro-fabricated elongated outer member having an outer surface and an interior surface forming a lumen extending from a proximal end to a distal end and a plurality of fenestrations made through said outer surface and said interior surface into a least a portion of said lumen; an outer elastomer laminate layer in contact with at least a portion of said outer surface and filling at least a portion of said plurality of fenestrations; and an inner member disposed within a substantial portion of said lumen, and embodiments thereof.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: June 30, 2015
    Assignee: Scientia Vascular, LLC
    Inventors: John Lippert, Edward J. Snyder
  • Patent number: 9067332
    Abstract: A catheter device is disclosed including an elongated outer member having a plurality of resultant beams of substantially identical thickness along a length of the outer member, where each resultant beam from among the plurality of resultant beams is formed between two simultaneously cut fenestrations on substantially opposite sides of the outer member, the outer member having an outer surface and an interior surface forming a lumen extending from a proximal end to a distal end, where the outer member is formed from two or more different stock materials.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: June 30, 2015
    Assignee: SCIENTIA VASCULAR, LLC
    Inventors: John Lippert, Edward J. Snyder
  • Publication number: 20140257363
    Abstract: An embodiment is directed to an embolic device comprised of a coil made of a first material and disposed on the inside of a tube structure made of a second material. The tube structure has micro-fabricated fenestrations formed in the tube to provide fluid communication between the lumen of the tube and the surrounding environment, thereby exposing the inner coil. The fenestrations also trip flow around the embolic device. In one embodiment, the embolic device is comprised of a tantalum coil on the inside of a polyetheretherketone (PEEK) tube. The PEEK tube has the advantage of providing a micro-machined delivery implant frame and radiopacity, while the internal tantalum coil provides radiopacity and thrombogenicity. A material other than PEEK may be used for embodiments of embolic devices without departing from the spirit of the disclosure.
    Type: Application
    Filed: March 6, 2014
    Publication date: September 11, 2014
    Inventor: John Lippert
  • Publication number: 20130255456
    Abstract: Micro-cutting machines for forming cuts in catheters, guidewires, and similar products, are disclosed, including a micro-cutting machine that can directly control the dimensions of the resultant beams being cut into products, and that can capture images of each cut for feedback control and accuracy verification.
    Type: Application
    Filed: May 23, 2013
    Publication date: October 3, 2013
    Inventors: Jeff Christian, Ryan Christian, James A. Gasbarro, Scott K. Boehmke, John Lippert