Inventor
SOTIROPOULOS EKTOR
CH8 patents
⚠️ This page may combine multiple inventors who share the name “SOTIROPOULOS EKTOR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI ENERGY SWITZERLAND AG
3 patentsUS11588318B2Feb 21, 2023
Sensor-based remote condition monitoring device and method for disconnector devices
HITACHI ENERGY SWITZERLAND AG2 citations67
US11380464B2Jul 5, 2022
Surge arrester and associated manufacturing method
HITACHI ENERGY SWITZERLAND AG0 citations51
US11777303B2Oct 3, 2023
Leakage current based remote monitoring device and method for disconnector devices
HITACHI ENERGY SWITZERLAND AG0 citations46
HITACHI ENERGY LTD
3 patentsUS11972913B2Apr 30, 2024
Disconnector device with passive radio device, grid protection system having the disconnector device, and method for indicating a state of the disconnector device
HITACHI ENERGY LTD0 citations56
US12482585B2Nov 25, 2025
Surge arrester
HITACHI ENERGY LTD0 citations55
US12294213B2May 6, 2025
Monitoring system for remotely monitoring a state of pole-mounted equipment in a power distribution or transmission grid, grid equipment having the monitoring system, and corresponding method
HITACHI ENERGY LTD0 citations46