Inventor

OESTERLUND RAGNAR

SE2 patents

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

ABB RESEARCH LTD

1 patent

US7525409B2Apr 28, 2009

Method of manufacturing a varistor

ABB RESEARCH LTD0 citations39

ABB AB

1 patent

US6802116B2Oct 12, 2004

Method of manufacturing a metal-oxide varistor with improved energy absorption capability

ABB AB0 citations33