STEETLEY REFRACTORIES LTD has a total of 35 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United Kingdom, Germany and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, chemical engineering and thermal processes are ENVIRONMENT SUSTAINABLE SYSTEM ENGINEERING TECH CO LTD, TECH AVANCEES ET MEMBRANES IND and LUKOPAT AG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 21 | |
#2 | Germany | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | United States | 2 | |
#5 | Brazil | 1 | |
#6 | Denmark | 1 | |
#7 | Finland | 1 | |
#8 | Ireland | 1 | |
#9 | Italy | 1 | |
#10 | USSR (Union of Socialist Soviet Republics) | 1 | |
#11 | WIPO (World Intellectual Property Organization) | 1 | |
#12 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Chemical engineering | |
#3 | Thermal processes | |
#4 | Basic materials chemistry | |
#5 | Machine tools | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Rare-earth metal compounds | |
#3 | Casting metal | |
#4 | Non-metallic elements | |
#5 | Building materials | |
#6 | Details of furnaces | |
#7 | Presses | |
#8 | Chemical or physical processes | |
#9 | Manufacturing processes | |
#10 | Working-up pitch |
# | Name | Total Patents |
---|---|---|
#1 | Pearce Kenneth Walter | 8 |
#2 | Spoors Gerald | 3 |
#3 | Payne Derick Anthony | 2 |
#4 | Farmery G | 2 |
#5 | Pearce Kenneth W | 2 |
#6 | Farmery George Marion | 2 |
#7 | Dughan Terence Graham | 2 |
#8 | Dughan T | 2 |
#9 | Payne D | 2 |
#10 | Edward Graham Albert George | 1 |
Publication | Filing date | Title |
---|---|---|
GB8626422D0 | Assisted thickening | |
GB8626423D0 | Low suction thickening | |
GB8610067D0 | Coated magnesium hydroxide | |
GB8609647D0 | Method of and apparatus for filtering a slurry | |
GB8527228D0 | Assisted thickening | |
GB8527229D0 | Low suction thickening | |
GB8506976D0 | Filtering a slurry | |
GB8416229D0 | Countercurrent washing columns | |
GB8408786D0 | Counter washing apparatus | |
GB8408787D0 | Inclined plate | |
GB8408788D0 | Countercurrent washing columns | |
ZA8401260B | Method of,and apparatus for,filtering a slurry | |
GB8332550D0 | Filter press and its operation | |
GB8316727D0 | Riser sleeve for metal-casting moulds | |
GB2110656A | Manufacture of magesium hydroxide | |
IE822698L | Manufacture of magnesium hydroxide | |
GB2107034A | Lance | |
GB2122328A | Refractory brick | |
GB2068356A | Refractory binder | |
EP0041524A1 | Tubular assembly for bottom casting |