HK

Hans-Joachim Knaak

SA Siemens Aktiengesellschaft: 5 patents #29 of 1,691Top 2%
Overall (2017): #31,023 of 506,227Top 7%
5
Patents 2017

Issued Patents 2017

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9853562 Converter station with diode rectifier Joerg Dorn, Dominik Ergin, Thomas Hammer, Peter Menke, Roland Schuster 2017-12-26
9831657 Device for switching a direct current in a pole of a DC voltage network Dominik Ergin, Richard D. Zenger 2017-11-28
9806532 Method for switching an operating current Dominik Ergin, Andreas Philipp 2017-10-31
9748848 Modular multilevel DC/DC converter for HVDC applications Mark-Matthias Bakran, Andre Schoen 2017-08-29
9705406 Modular multi-level DC-DC converter for HVDC applications Mark-Matthias Bakran, Dominik Ergin, Andre Schoen 2017-07-11