Inventor
HOLMBERG PAR
US9 patents
⚠️ This page may combine multiple inventors who share the name “HOLMBERG PAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB AB
5 patentsUS6801421B1Oct 5, 2004
Switchable flux control for high power static electromagnetic devices
ABB AB30 citations91
US7046492B2May 16, 2006
Power transformer/inductor
ABB AB24 citations90
US6995646B1Feb 7, 2006
Transformer with voltage regulating means
ABB AB46 citations89
US6970063B1Nov 29, 2005
Power transformer/inductor
ABB AB10 citations71
US6885273B2Apr 26, 2005
Induction devices with distributed air gaps
ABB AB9 citations70