GREEN REFRACTORIES has a total of 26 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets materials and metallurgy, thermal processes and basic materials chemistry are HUBEI HENGLI CONSTRUCTION MATERIAL TECH CO LTD, CNBM ZHONGYAN TECH CO LTD and WUHAN UJOIN BUILDING MATERIAL TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 2 | |
#3 | Germany | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | United Kingdom | 2 | |
#6 | Spain | 1 | |
#7 | France | 1 | |
#8 | Mexico | 1 | |
#9 | WIPO (World Intellectual Property Organization) | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Thermal processes | |
#3 | Basic materials chemistry | |
#4 | Machines | |
#5 | Civil engineering | |
#6 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Building materials | |
#2 | Details of furnaces | |
#3 | Finishing work on buildings | |
#4 | Special lubricating compositions | |
#5 | Lubricating compositions | |
#6 | Unspecified technologies | |
#7 | Furnaces | |
#8 | Pipes | |
#9 | Spraying devices | |
#10 | Casting metal |
# | Name | Total Patents |
---|---|---|
#1 | Crookston James A | 6 |
#2 | Ramey Roy Richard | 2 |
#3 | Kuhn William E | 2 |
#4 | Staley Walter Goodwin Jr | 2 |
#5 | Dunlap David R | 2 |
#6 | Fitzpatrick William D | 2 |
#7 | Gritton William R | 2 |
#8 | Dunlap David Ross | 1 |
#9 | Hill James L | 1 |
#10 | Pasley Edward L | 1 |
Publication | Filing date | Title |
---|---|---|
US4724224A | High density chronic oxide refractory block | |
US4352661A | Shaft kiln | |
EP0024818A1 | Insulated ceramic fiber refractory module | |
US4248023A | Insulated ceramic fiber refractory module | |
US4149899A | Chromic oxide refractory | |
US4137681A | Fastening device for securing wear-resistant tiles to a backing | |
CA1083184A | High density low porosity refractory product and process for making the same | |
US3931959A | Gun for applying refractory material | |
US3833267A | Liner and process for combating wear in pneumatic transport systems | |
US3606722A | Refractory wall | |
US3563774A | Gunning refractory | |
US3469941A | Ultrafine boron nitride and process of making same | |
US3436237A | Coke bonded basic refractory | |
US3446639A | Basic refractory for oxygen converters | |
US3379409A | Composite stopper rod sleeve with insulating inner portion | |
CA871609A | Ultrafine boron nitride and process of making same |