Inventor
MASSE STEPHANE
CA8 patents
⚠️ This page may combine multiple inventors who share the name “MASSE STEPHANE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDROGENICS CORP
3 patentsUS6519539B1Feb 11, 2003
Measurement of fuel cell impedance
HYDROGENICS CORP57 citations94
US6816797B2Nov 9, 2004
System and method for measuring fuel cell voltage and high frequency resistance
HYDROGENICS CORP28 citations90
US7148654B2Dec 12, 2006
Method and apparatus for monitoring fuel cell voltages
HYDROGENICS CORP8 citations71
ST JUDE MEDICAL CARDIOLOGY DIV INC
3 patentsUS10758137B2Sep 1, 2020
Orientation independent sensing, mapping, interface and analysis systems and methods
ST JUDE MEDICAL CARDIOLOGY DIV INC18 citations91
US11406312B2Aug 9, 2022
Orientation independent sensing, mapping, interface and analysis systems and methods
ST JUDE MEDICAL CARDIOLOGY DIV INC2 citations70
US12507937B2Dec 30, 2025
Orientation independent sensing, mapping, interface and analysis systems and methods
ST JUDE MEDICAL CARDIOLOGY DIV INC0 citations59