NP

Norbert Pieper

SA Siemens Aktiengesellschaft: 7 patents #1,726 of 22,248Top 8%
FS Fichtel & Sachs: 3 patents #90 of 388Top 25%
DA Deutsche Post Ag: 2 patents #37 of 224Top 20%
Nokia: 2 patents #2,812 of 5,652Top 50%
VG Vishay Electronic Gmbh: 1 patents #4 of 19Top 25%
Overall (All Time): #256,236 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9574462 Method for operating a power plant installation Gunter Bauer, Hans-Ulrich Thierbach, Michael Wechsung 2017-02-21
9267394 Steam turbine plant with variable steam supply Michael Wechsung 2016-02-23
8776520 Method and device for operating a steam power station comprising a steam turbine and a process steam consumer Ulrich Beul, Stefan Glos, Matthias Heue, Thomas Hofbauer, Ralf Hoffacker +2 more 2014-07-15
8713941 Method for operating a multi-step steam turbine Stefan Glos, Matthias Heue, Ernst-Wilhelm Pfitzinger 2014-05-06
8621866 Steam power unit Rudolf Pötter 2014-01-07
8550773 Steam turbine having bearing struts Henning Almstedt, Stefan Essink, Mark-Andre Schwarz, Kais Sfar 2013-10-08
8387388 Turbine blade Stefan Glos, Matthias Heue, Ernst-Wilhelm Pfitzinger 2013-03-05
8191555 Inhalation unit Ernst Herbrich, Otto Hampl 2012-06-05
7518509 Method and device for securing objects 2009-04-14
7190256 Security method for gaining access, access verification device, and elevator 2007-03-13
6570500 Infra-sound surveillance system 2003-05-27
6505136 Method of testing an evaluation circuit Wolfgang Zimmermann 2003-01-07
6061843 Method for automatically triggering a flushing event Hans Rump, Jorg Hiller, Jan Schwarze 2000-05-16
5793645 Method of operating a ventilation system especially of a motor vehicle Hanns Rump, Jorg Hiller 1998-08-11
5725425 Sensor system for controlling ventilation systems in vehicles Hanns Rump, Jorg Hiller, Olaf Kiesewetter 1998-03-10
4809830 Torque transmitting torsional vibration damper device Bernhard Schierling, Manfred Caspar, Harald Raab, Franz Hartig, Wolfgang Grosspietsch 1989-03-07
4782718 Fly-wheel unit for an internal-combustion engine Franz Hartig, Friedrich Kittel, Manfred Caspar, Bernhard Schierling, Alfred Schraut +2 more 1988-11-08
4640398 Friction clutch with tangential leaf springs Dieter Kolb 1987-02-03