Assignee
THOR CERAMICS LTD
GB5 patents
Top patents by PatentIndex Score
US5198126AMar 30, 1993
Tubular refractory product
THOR CERAMICS LTD27 citations90
US4706944ANov 17, 1987
Stopper for use in molten metal handling
THOR CERAMICS LTD38 citations90
US5348202ASep 20, 1994
Tubular refractory product
THOR CERAMICS LTD16 citations80
US4668554AMay 26, 1987
Composite refractory product
THOR CERAMICS LTD16 citations69
US5033658AJul 23, 1991
Actuator mechanism for a rotary valve
THOR CERAMICS LTD3 citations49