JF

Joachim Frauenhofer

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
📍 Koblenzer Straße, DE: #158 of 442 inventorsTop 40%
Overall (All Time): #1,999,566 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9257877 Superconducting machine and method for the operation thereof Jörn Grundmann, Rainer Hartig, Peter Kummeth, Peter van Hasselt 2016-02-09
7448929 Ship propulsion system with cooling systems for the stator and rotor of the synchronous machine of the propulsion system Norbert Huber, Jurgen Rieger, Wolfgang Schmidt, Bernd Wacker, Wolfgang Rzadki 2008-11-11