HP

Helmut Pollak

SA Siemens Aktiengesellschaft: 4 patents #3,516 of 22,248Top 20%
Overall (All Time): #1,256,683 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7304396 Turbo-machine and method for operating the same Detlef Haje 2007-12-04
6227575 Apparatus for the connection of line sections Karl-Heinz Monning, Ralph Becker, Paul Wolfert, Holger Kern, Michael Wechsung +2 more 2001-05-08
6102654 Turbomachine and method for cooling a turbomachine Heinrich Oeynhausen, Edwin Gobrecht, Andreas Feldmueller 2000-08-15
6048169 Turbine shaft and method for cooling a turbine shaft Andreas Feldmuller 2000-04-11