Essen
Germany
5
2022-04-14
The entities that hold a legal rights for patent applications filed by inventor Piel Stefan:
Stefan Piel from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method, device and system for recognizing an electrical oscillation in an electrical power supply system
#2 | 2019-10-03Method for monitoring an electrical network
#3 | 2015-10-08Method and data processing arrangement for determining the frequency, amplitude and attenuation of at least one output oscillation in an electrical energy supply network
#4 | 2015-01-08Monitoring an electrical power supply network
#5 | 2014-11-27METHOD FOR GENERATING A SIGNAL INDICATING AN OSCILLATION IN AN ELECTRICAL ENERGY SUPPLY NETWORK
985171 ⎘