Inventor
MURILLO RAFAEL
ES14 patents
⚠️ This page may combine multiple inventors who share the name “MURILLO RAFAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ABB TECHNOLOGY AG
3 patentsUS8797133B2Aug 5, 2014
Transformer with shielding rings in windings
ABB TECHNOLOGY AG6 citations64
US9214265B2Dec 15, 2015
Single- or multi-phase dry-type transformer having at least two coils
ABB TECHNOLOGY AG0 citations49
US9424974B2Aug 23, 2016
Dry-type transformer and method of manufacturing a dry-type transformer
ABB TECHNOLOGY AG0 citations31
HITACHI ENERGY SWITZERLAND AG
3 patentsUS11355278B2Jun 7, 2022
Insulating transformers
HITACHI ENERGY SWITZERLAND AG0 citations56
US11335498B2May 17, 2022
Insulation of non-liquid immersed transformers
HITACHI ENERGY SWITZERLAND AG0 citations54
US11355273B2Jun 7, 2022
Non-liquid immersed transformers with improved coil cooling
HITACHI ENERGY SWITZERLAND AG0 citations49