Location History:
- Minneapolis, MN (US) (2013 - 2016)
- Rockville, MD (US) (2021 - 2023)
Company Filing History:
6 out of 8,734 
6 out of 1,929 
3 out of 3 Years Active: 2013-2024
Title: The Innovative Contributions of Stephen Roller
Introduction
Stephen Roller is a prominent inventor based in Rockville, MD (US), known for his significant contributions to the field of medical devices. With a total of nine patents to his name, Roller has made remarkable advancements, particularly in the area of prosthetic technology.
Latest Patents
One of his latest patents is a prosthesis with an anti-paravalvular leakage component that includes a one-way valve. This transcatheter prosthesis features a stent, a prosthetic valve component, and an innovative anti-paravalvular leakage component. The design includes an inner skirt that is positioned on the inner surface of the stent, along with an outer wrap that encases the stent. A cavity is formed between the inner skirt and the outer wrap, with an opening that allows for the inclusion of a one-way valve. This valve is designed to facilitate blood flow into the cavity while preventing backflow, thereby enhancing the functionality and safety of the prosthesis.
Career Highlights
Throughout his career, Stephen Roller has worked with notable organizations such as Medtronic, Inc. and the University System of Maryland. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking innovations in medical technology.
Collaborations
Roller has collaborated with esteemed colleagues, including Gregory Hake and Patrick Cloutier. These partnerships have fostered