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GREEN REFRACTORIES

Overview
  • Total Patents
    26
About

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.

Patent filings per year

Chart showing GREEN REFRACTORIESs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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