AR

Alfred Rufer

AT Alstom Technology: 3 patents #265 of 1,544Top 20%
E( Ecole Polytechnique Federale De Lausanne (Epfl): 3 patents #108 of 1,139Top 10%
BC Bbc Brown, Boveri & Company: 2 patents #143 of 667Top 25%
Overall (All Time): #576,632 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8723365 Device for feeding a charge including integrated energy storage Frederick Bordry, Jean-Paul Burnet, Claude Fahrni 2014-05-13
8567183 Multistage hydraulic gas compression/expansion systems and methods Sylvain Lemofouet 2013-10-29
8378521 Energy storage systems Daniel Favrat, Philippe Barrade, Sylvain Lemofouet 2013-02-19
7800926 Method of controlling a three level converter Aziza Benaboud 2010-09-21
7245031 Generator with integrated powerswitch Oliver Drubel, Reinhard Joho, Jean-Jacques Simond 2007-07-17
7180270 Frequency converter for high-speed generators Martin Veenstra 2007-02-20
6567278 Electrical power supply suitable in particular for DC plasma processing Claudio Zimmermann, Frederic Muller, Albert Bulliard 2003-05-20
4904920 Method and device for operating an induction machine 1990-02-27
4800481 Static converter circuit and method for controlling it Berislav Knaffl, Peter Knapp, Urs Zurcher, Birger Gotaas 1989-01-24