Learn more

THOR CERAMICS LTD

Overview
  • Total Patents
    54
About

THOR CERAMICS LTD has a total of 54 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, mechanical elements and measurement are CONTINUA INT, INDREF OY and MANCINI FLAVIO.

Patent filings per year

Chart showing THOR CERAMICS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Stephen John 13
#2 Houghton James Frederick 9
#3 Thornton James Menzies 7
#4 Lee Stephen J 6
#5 Longley Peter Graham 6
#6 Roberts Graham James 3
#7 Thornton James M 2
#8 Longley Peter G 2
#9 Houghton James F 2
#10 James Frederick Houghton 2

Latest patents

Publication Filing date Title
GB9507444D0 Immersed metallurgical pouring nozzles
GB9505206D0 Refractory systems
GB9310143D0 Stopper
GB9200351D0 Refractory stopper rod with a lined channel
GB9124033D0 Control arrangement
GB9117394D0 Stoppers for use in molten metal handling
GB9111686D0 Improvements in or relating to ladle shrouds
GB9107803D0 Device and method for quality control
GB9107281D0 Stopper
US5198126A Tubular refractory product
GB9103998D0 Ladle shrouds and gimbal supports therefor
GB9101069D0 Support assembly for a stopper rod
GB9020269D0 Improvements in or relating to refractory monoblock stoppers
GB9017681D0 Stoppers for use in molten metal handling
GB9010156D0 Rotary valve assembly
GB9004826D0 Rotor stem
GB8920992D0 Improvements in or relating to refractory monoblock stoppers
GB8908471D0 Refractory component defining a vessel outlet
GB8901683D0 Rotor for molten material discharge control valve
GB8809656D0 Refractory component