RV

Reijo Virtanen

AA Abb Technology Ag: 6 patents #26 of 306Top 9%
Overall (All Time): #856,904 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8841872 Method and arrangement in connection with electric device system Osmo Pasuri, Jorma Keronen 2014-09-23
8742732 Control method for doubly-fed electric generator 2014-06-03
8432714 Load balancing of parallel connected inverter modules Jorma Keronen, Simo Poyhonen 2013-04-30
8400087 Method and arrangement for determining rotation speed of a motor Osmo Pasuri 2013-03-19
7164562 Configuration and method for protecting converter means 2007-01-16
7023160 Method for controlling doubly-fed machine Osmo Pasuri 2006-04-04