Patents by Inventor Corey Marshall

Corey Marshall 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: 20260232425
    Abstract: A transcatheter pulmonary flow reduction device for treating patients with congenital cardiac conditions and methods for making and using same. The transcatheter pulmonary flow reduction device comprises an hourglass-shaped device frame with a proximal end region, an intermediate waist region and a distal end region that cooperate to define an internal channel. The device frame is deployed within a pulmonary artery of a patient and expanded such that the proximal and distal end regions engage the pulmonary artery and the internal channel of the waist region has a first expanded cross-section for restricting blood flow. Later, the waist region of the deployed device frame is further expanded for increasing the internal channel of the waist region from the first expanded cross-section to a second expanded cross-section that is greater than the first cross-section. The transcatheter pulmonary flow reduction device thereby adjusts the restricted blood flow through the pulmonary artery.
    Type: Application
    Filed: January 15, 2026
    Publication date: August 13, 2026
    Inventors: Eason Abbott, Dustin Armer, Corey Marshall, Jason Provol, Evan Zahn, Tim Walters
  • Publication number: 20260215904
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Application
    Filed: January 9, 2026
    Publication date: July 30, 2026
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Patent number: 12551329
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Grant
    Filed: June 2, 2025
    Date of Patent: February 17, 2026
    Assignee: Renata Medical, Inc.
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Publication number: 20250288407
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Application
    Filed: June 2, 2025
    Publication date: September 18, 2025
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Patent number: 12343249
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Grant
    Filed: December 17, 2024
    Date of Patent: July 1, 2025
    Assignee: Renata Medical, Inc.
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Publication number: 20250114185
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 10, 2025
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Patent number: 12208002
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Grant
    Filed: April 16, 2024
    Date of Patent: January 28, 2025
    Assignee: Renata Medical, Inc.
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Publication number: 20240261083
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Application
    Filed: April 16, 2024
    Publication date: August 8, 2024
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Publication number: 20240189092
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Application
    Filed: December 7, 2023
    Publication date: June 13, 2024
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi
  • Patent number: 12004939
    Abstract: A transcatheter growth device for treating congenital illnesses in infantile and other pediatric heart disease patients and methods for making and using the same. The growth device includes an elongated device frame with alternating annular growth cell members and spacing members that axially span proximal and distal end regions of the device frame. The growth cell members and spacing members define a radial periphery for the growth device. Each growth cell member can comprise a scaffolded growth cell member with first and second annular strut arrangements coupled via a growth cell junction to provide device frame flexibility. A retention member for engaging a selected lumen within a patient and a covering member for sealing the growth device, when deployed, are disposed at the device periphery. The growth device advantageously can be deployed for treating heart disease alone or in combination with one or more additional growth devices.
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: June 11, 2024
    Assignee: Renata Medical, Inc.
    Inventors: Corey Marshall, Eason Abbott, Dustin Armer, Jordan Roy, Evan Zahn, Rani Mahmoudi