Inventor
RAJALA ERKKI
FI7 patents
⚠️ This page may combine multiple inventors who share the name “RAJALA ERKKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB RESEARCH LTD
3 patentsUS6492799B1Dec 10, 2002
Monitor circuit for a current limiting device
ABB RESEARCH LTD19 citations91
US6628485B1Sep 30, 2003
Apparatus for limiting an electrical current
ABB RESEARCH LTD17 citations83
US6259349B1Jul 10, 2001
Electrical component with a constriction in a PTC polymer element
ABB RESEARCH LTD7 citations71