Inventor · disambiguated record
Joseph L. Stein
Also filed as: MORTL GUNTHER L · STEIN JOSEPH L
7 granted patents·3 pending applications·74 citations·filing 1975–2018
84Inventor score
Top patents by PatentIndex Score
10 records- 0171US4208214ARefractory compositionsGEN REFRACTORIES CO·Filed 1978·Granted Jun 17, 1980·24 cites·26 claims
- 0252US4554035AMethod of manufacturing a slide gateGEN REFRACTORIES CO·Filed 1984·Granted Nov 19, 1985·6 cites·11 claims
- 0351US7914599B2Slag conditioner composition, process for manufacture and method of use in steel productionISM INC·Filed 2004·Granted Mar 29, 2011·3 cites·28 claims
- 0448US4476885AAdjustable crutchSTEIN JOSEPH L·Filed 1982·Granted Oct 16, 1984·24 cites·6 claims
- 0541US5382555AHigh alumina brick with metallic carbide and its preparationGEN ACQUISITION CORP·Filed 1993·Granted Jan 17, 1995·12 cites·12 claims
- 0641US2007266824A1Using a slag conditioner to beneficiate bag house dust from a steel making furnaceSTEIN JOSEPH L·Filed 2006·Application pending·0 cites
- 0737US2018187276A1Slag ConditionerISM INC·Filed 2017·Application pending·0 cites
- 0835US4383624ASlide gateGEN REFRACTORIES CO·Filed 1982·Granted May 17, 1983·2 cites·9 claims
- 0933US2018363076A1Slag Conditioner for Electric Arc Furnace Steel ProductionISM INC·Filed 2018·Application pending·0 cites
- 1023US4039343AImproved performance direct bonded basic refractory brick and method of manufactureGEN REFRACTORIES CO·Filed 1975·Granted Aug 2, 1977·3 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →