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Inventor

MA THOMAS LAI WAI

CA5 patents
⚠️ This page may combine multiple inventors who share the name “MA THOMAS LAI WAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HATCH ASS LTD

3 patents
US6573691B2Jun 3, 2003

Control system and method for voltage stabilization in electric power system

HATCH ASS LTD76 citations91
US6603795B2Aug 5, 2003

Power control system for AC electric arc furnace

HATCH ASS LTD55 citations90
US5867523AFeb 2, 1999

Electric furnace with conductive hearth

HATCH ASS LTD14 citations63

HATCH LTD

2 patents
US7257146B2Aug 14, 2007

System and method for controlling power across multiple electrodes in a furnace

HATCH LTD5 citations71
US7212561B2May 1, 2007

System and method for controlling electrical power across multiple furnaces using variable reactors

HATCH LTD7 citations71