Inventor
WAGNER-STUERZ DAVID
DE6 patents
Patents
6 patentsUS11486515B2Nov 1, 2022
Determining the operability of a fluid driven safety valve
SAMSON AG2 citations68
US10711810B2Jul 14, 2020
Closed loop and/or open loop control method for an electropneumatic field device
SAMSON AG2 citations68
US9880564B2Jan 30, 2018
Position controller for a pneumatic field device
SAMSON AG6 citations68
US10928812B2Feb 23, 2021
Diagnostic method for a positioning device and positioning device with a diagnostic device
SAMSON AG1 citations58
US10851912B2Dec 1, 2020
Detecting inadequate valve seat integrity of a control valve
SAMSON AG1 citations58
US12098781B2Sep 24, 2024
Diagnosis of possible causes of changes in a control valve
SAMSON AG0 citations47