Patents by Inventor Greg Bak-Boychuk

Greg Bak-Boychuk 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).

  • Stent and Stent Delivery Device
    Publication number: 20230132550
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Application
    Filed: December 21, 2022
    Publication date: May 4, 2023
    Applicant: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent and stent delivery device
    Patent number: 11564819
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: January 31, 2023
    Assignee: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Expansile Member
    Publication number: 20220401104
    Abstract: An expansile member that may be used on a delivery device or may be used for occlusive purposes within the vasculature.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: MicroVention, Inc.
    Inventors: Hideo Morita, Greg Bak-Boychuk, Arnold Tuason, Matthew J. Fitz, George R. Greene, JR.
  • Catheter System
    Publication number: 20220296251
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Applicant: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Expansile member
    Patent number: 11426175
    Abstract: An expansile member that may be used on a delivery device or may be used for occlusive purposes within the vasculature.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: August 30, 2022
    Assignee: MicroVention, Inc.
    Inventors: Hideo Morita, Greg Bak-Boychuk, Arnold Tuason, Matthew J. Fitz, George R. Greene, Jr.
  • Catheter system
    Patent number: 11376014
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: July 5, 2022
    Assignee: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Stent And Stent Delivery Device
    Publication number: 20200368049
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Application
    Filed: August 7, 2020
    Publication date: November 26, 2020
    Applicant: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent and stent delivery device
    Patent number: 10765540
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: September 8, 2020
    Assignee: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent and stent delivery device
    Patent number: 10543113
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: January 28, 2020
    Assignee: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent And Stent Delivery Device
    Publication number: 20190269533
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Application
    Filed: May 16, 2019
    Publication date: September 5, 2019
    Applicant: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent and stent delivery device
    Patent number: 10335297
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: July 2, 2019
    Assignee: Terumo Corporation
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Catheter System
    Publication number: 20190183513
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Application
    Filed: February 22, 2019
    Publication date: June 20, 2019
    Applicant: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Catheter system
    Patent number: 10265077
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: April 23, 2019
    Assignee: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Expansile Member
    Publication number: 20180317926
    Abstract: An expansile member that may be used on a delivery device or may be used for occlusive purposes within the vasculature.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 8, 2018
    Applicant: MicroVention, Inc.
    Inventors: Hideo Morita, Greg Bak-Boychuk, Arnold Tuason, Matthew J. Fitz, George R. Greene
  • Expansile member
    Patent number: 10045786
    Abstract: An expansile member that may be used on a delivery device or may be used for occlusive purposes within the vasculature.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: August 14, 2018
    Assignee: MicroVention, Inc.
    Inventors: Hideo Morita, Greg Bak-Boychuk, Arnold Tuason, Matthew J. Fitz, George R. Greene, Jr.
  • Catheter System
    Publication number: 20180132863
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Application
    Filed: December 14, 2017
    Publication date: May 17, 2018
    Applicant: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Catheter system
    Patent number: 9877729
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 30, 2018
    Assignee: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Stent And Stent Delivery Device
    Publication number: 20170172766
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Application
    Filed: March 3, 2017
    Publication date: June 22, 2017
    Applicant: MicroVention, Inc.
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent And Stent Delivery Device
    Publication number: 20160361180
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 15, 2016
    Applicant: MicroVention, Inc.
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith
  • Stent and stent delivery device
    Patent number: 9439791
    Abstract: In one embodiment according to the present invention, a stent is described having a generally cylindrical body formed from a single woven nitinol wire. The distal and proximal ends of the stent include a plurality of loops, some of which include marker members used for visualizing the position of the stent. In another embodiment, the previously described stent includes an inner flow diverting layer.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 13, 2016
    Assignee: MicroVention, Inc.
    Inventors: Shirley Vong, Priscilla Tsai, Cang Lam, Ross Soltanian, Greg Bak-Boychuk, Tai D. Tieu, Ponaka Pung, Arnold Tuason, Heather Griffith