Inventor

STEFFENS BRIAN

US5 patents

⚠️ This page may combine multiple inventors who share the name “STEFFENS BRIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MEDTRONIC INC

2 patents

US11141517B2Oct 12, 2021

Oxygenator

MEDTRONIC INC2 citations65

US12274821B2Apr 15, 2025

Oxygenator

MEDTRONIC INC0 citations59

MEDTRONIC VASCULAR INC

2 patents

US12370294B2Jul 29, 2025

Systems and methods for oxygenator performance evaluation

MEDTRONIC VASCULAR INC0 citations55

US10940257B2Mar 9, 2021

Systems and methods for oxygenator performance evaluation

MEDTRONIC VASCULAR INC0 citations55

ROLLER STEPHEN

1 patent

US8795591B2Aug 5, 2014

Dual outlet oxygenator for treating blood in an extracorporeal blood circuit

ROLLER STEPHEN14 citations75