Assignee
KYUSHU REFRACTORIES
20 granted patents·240 citations·filing 1975–2002
Top patents by PatentIndex Score
20 records- 0185US4306030ACarbon-containing refractoryKYUSHU REFRACTORIES·Filed 1980·Granted Dec 15, 1981·39 cites·8 claims
- 0280US4039344AAlumina-chrome refractory compositionKYUSHU REFRACTORIES·Filed 1976·Granted Aug 2, 1977·35 cites·2 claims
- 0365US4431745ACarbon-bonded magnesia carbon bricksKYUSHU REFRACTORIES·Filed 1982·Granted Feb 14, 1984·21 cites·2 claims
- 0464US4179496AFibrous crystalline potassium titanate and processes for preparing fibrous potassium titanatesKYUSHU REFRACTORIES·Filed 1977·Granted Dec 18, 1979·10 cites·3 claims
- 0559US4436678AMethod for hot repairing the inside of a furnaceKYUSHU REFRACTORIES·Filed 1981·Granted Mar 13, 1984·9 cites·5 claims
- 0659US4093561ACatalyst for the reduction of nitrogen oxides and method for the production thereofKYUSHU REFRACTORIES·Filed 1977·Granted Jun 6, 1978·14 cites·12 claims
- 0754US4540674ASilicon nitride composite refractoriesKYUSHU REFRACTORIES·Filed 1983·Granted Sep 10, 1985·14 cites·7 claims
- 0854US4130438ABasic composite unburned brickKYUSHU REFRACTORIES·Filed 1977·Granted Dec 19, 1978·11 cites·4 claims
- 0954US4096096AMethod for manufacture of catalyst used for reduction of nitrogen oxidesKYUSHU REFRACTORIES·Filed 1976·Granted Jun 20, 1978·11 cites·3 claims
- 1050US4681633AHigh strength calcium phosphate glass-ceramic materialsKYUSHU REFRACTORIES·Filed 1986·Granted Jul 21, 1987·19 cites·1 claims
- 1149US7060642B2Refractory raw materials, method for production thereof and refractory using the materialKYUSHU REFRACTORIES·Filed 2002·Granted Jun 13, 2006·3 cites·14 claims
- 1248US4025460ACatalyst for gasification of heavy hydrocarbons in fluidized bedKYUSHU REFRACTORIES·Filed 1975·Granted May 24, 1977·6 cites·4 claims
- 1343US4282200AProcesses for the preparation of fiberous titanic acid metal saltsKYUSHU REFRACTORIES·Filed 1980·Granted Aug 4, 1981·5 cites·15 claims
- 1442US4626514AGood aesthetic artificial dental materials by calcium phosphate glass-ceramicKYUSHU REFRACTORIES·Filed 1986·Granted Dec 2, 1986·13 cites·2 claims
- 1540US4216020ACarbonaceous bricks and the method for producing the sameKYUSHU REFRACTORIES·Filed 1979·Granted Aug 5, 1980·6 cites·4 claims
- 1639US5866490AMonolithic refractory and gunning material using the refractoryKYUSHU REFRACTORIES·Filed 1996·Granted Feb 2, 1999·8 cites·11 claims
- 1737US4943541AGlass ceramicsKYUSHU REFRACTORIES·Filed 1988·Granted Jul 24, 1990·7 cites·2 claims
- 1834US4160744ACatalyst for reduction of nitrogen oxides and method for manufacture thereofKYUSHU REFRACTORIES·Filed 1978·Granted Jul 10, 1979·4 cites·11 claims
- 1934US4148165AFire brick unitKYUSHU REFRACTORIES·Filed 1977·Granted Apr 10, 1979·2 cites·5 claims
- 2027US4732749AMethod of manufacturing longer fibers of potassium titanateKYUSHU REFRACTORIES·Filed 1986·Granted Mar 22, 1988·3 cites·3 claims
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