Inventor

VIRTANEN REIJO

FI4 patents

⚠️ This page may combine multiple inventors who share the name “VIRTANEN REIJO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABB OY

2 patents

US7164562B2Jan 16, 2007

Configuration and method for protecting converter means

ABB OY27 citations88

US7023160B2Apr 4, 2006

Method for controlling doubly-fed machine

ABB OY13 citations80

KERONEN JORMA

1 patent

US8432714B2Apr 30, 2013

Load balancing of parallel connected inverter modules

KERONEN JORMA9 citations74

VIRTANEN REIJO

1 patent

US8400087B2Mar 19, 2013

Method and arrangement for determining rotation speed of a motor

VIRTANEN REIJO0 citations41