Inventor · disambiguated record
Werner Kepplinger
Also filed as: KEPPLINGER LEOPOLD WERNER DIPL · KEPPLINGER WERNER · KEPPLINGER WERNER DR DIPL ING · KEPPLINGER WERNER L
31 granted patents·1 pending application·481 citations·filing 1979–2006
97Inventor score
Files withVOEST ALPINE IND ANLAGEN16VOEST ALPINE AG7PO HANG IRON & STEEL3KORF ENGINEERING GMBH2CHEMIE LINZ AG1
Top patents by PatentIndex Score
32 records- 0190US4978387AProcess for the production of molten pig ironVOEST ALPINE IND ANLAGEN·Filed 1989·Granted Dec 18, 1990·46 cites·12 claims
- 0286US5584910AProcess for producing molten pig iron or molten steel pre-productsPO HANG IRON & STEEL·Filed 1993·Granted Dec 17, 1996·37 cites·19 claims
- 0384US4861369AProcess for gaining electric energy in addition to producing molten pig iron and an arrangement for carrying out the processKORF ENGINEERING GMBH·Filed 1987·Granted Aug 29, 1989·36 cites·12 claims
- 0481US4588437AMethod for producing molten pig iron or steel pre-products in a melt-down gasifierKORF ENGINEERING GMBH·Filed 1983·Granted May 13, 1986·27 cites·15 claims
- 0580US5238487AProcess for the production of pig iron and sponge ironVOEST ALPINE IND ANLAGEN·Filed 1991·Granted Aug 24, 1993·32 cites·6 claims
- 0673US4728360AProcess for the production of molten pig iron and steel pre-productsVOEST ALPINE AG·Filed 1985·Granted Mar 1, 1988·18 cites·5 claims
- 0772US5961690AProcess for producing molten pig iron of liquid steel preproducts and plant for carrying out the processVOEST ALPINE IND ANLAGEN·Filed 1996·Granted Oct 5, 1999·25 cites·19 claims
- 0871US4878943AProcess of dezincifying a material flow when operating a pig-iron production plantVOEST ALPINE IND ANLAGEN·Filed 1988·Granted Nov 7, 1989·18 cites·1 claims
- 0971US4725308AProcess for producing molten pig iron or steel pre-productsVOEST ALPINE AG·Filed 1986·Granted Feb 16, 1988·18 cites·6 claims
- 1068US5948139AProcess for the production of molten pig iron or steel pre-products and a plant for carrying out the processVOEST ALPINE IND ANLAGEN·Filed 1996·Granted Sep 7, 1999·21 cites·29 claims
- 1166US5534046AProcess for producing molten pig iron or molten steel pre-productsVOEST ALPINE IND ANLAGEN·Filed 1995·Granted Jul 9, 1996·16 cites·9 claims
- 1263US5535991APlant for producing molten pig iron or molten steel pre-productsVOEST ALPINE IND ANLAGEN·Filed 1995·Granted Jul 16, 1996·14 cites·11 claims
- 1363US4354826AProcess of drying and calcining bulk materialsMETALLGESELLSCHAFT AG·Filed 1980·Granted Oct 19, 1982·18 cites·6 claims
- 1462US4708736AMethod of producing molten pig iron or steel pre-products from particulate ferrous materialVOEST ALPINE IND ANLAGEN·Filed 1986·Granted Nov 24, 1987·12 cites·2 claims
- 1561US5762681AFluidized bed type reduction apparatus for iron ores and method for reducing iron ores using the apparatusPO HANG IRON & STEEL·Filed 1995·Granted Jun 9, 1998·20 cites·44 claims
- 1659US6241801B1Method for treating particulate material in the fluidized bed method and vessel and plant for carrying out the methodVOEST ALPINE IND ANLAGEN·Filed 1998·Granted Jun 5, 2001·13 cites·10 claims
- 1758US4740240ASmelting process for recovering metals from fine-grained non-ferrous metal sulfide ores or concentratesVOEST ALPINE AG·Filed 1985·Granted Apr 26, 1988·13 cites·13 claims
- 1857US4805880AFluidized bed arrangement for the production of molten pig iron and steel pre-productsVOEST ALPINE AG·Filed 1987·Granted Feb 21, 1989·9 cites·4 claims
- 1953US6030432AProcess for reducing ore fines and arrangement for carrying out the processVOEST ALPINE IND ANLAGEN·Filed 1996·Granted Feb 29, 2000·13 cites·13 claims
- 2052US5989309AMethod for injecting fine iron ore in smelting reducing processPO HANG IRON & STEEL·Filed 1996·Granted Nov 23, 1999·10 cites·8 claims
- 2151US6149708AProcess for producing sponge ironVOEST ALPINE IND ANLAGEN·Filed 1997·Granted Nov 21, 2000·9 cites·6 claims
- 2249US6264722B1Process for producing liquid pig iron or intermediate steel products and installation for implementing itVOEST ALPINE AG·Filed 1996·Granted Jul 24, 2001·8 cites·32 claims
- 2349US5858058AProcess and plant for avoiding metal dusting in the direct reduction of iron-oxide-containing materialsVOEST ALPINE IND ANLAGEN·Filed 1995·Granted Jan 12, 1999·9 cites·21 claims
- 2449US4690387AMetallurgical plant for producing a mixed gasVOEST ALPINE AG·Filed 1985·Granted Sep 1, 1987·7 cites·2 claims
- 2547US6454833B1Process for producing liquid pig iron or semifinished steel products from iron-containing materialsVOEST ALPINE IND ANLAGEN·Filed 1997·Granted Sep 24, 2002·7 cites·11 claims
- 2643US6235082B1Process for producing liquid metal and facilities for carrying out the processVOEST ALPINE IND ANLAGEN·Filed 1997·Granted May 22, 2001·5 cites·17 claims
- 2743US5226951AMethod of starting a plant for the production of pig iron or steel pre-material as well as arrangement for carrying out the methodVOEST ALPINE IND ANLAGEN·Filed 1992·Granted Jul 13, 1993·5 cites·8 claims
- 2840US6416566B1Process for the production of liquid pig iron or liquid steel pre-productsVOEST ALPINE IND ANLAGEN·Filed 1998·Granted Jul 9, 2002·5 cites·6 claims
- 2940US5259594AHot dust recycling apparatusVOEST ALPINE DEUTSCHE·Filed 1991·Granted Nov 9, 1993·6 cites·15 claims
- 3038US4226842APreparation of crystalline cryoliteCHEMIE LINZ AG·Filed 1979·Granted Oct 7, 1980·3 cites·3 claims
- 3138US2009217785A1Method for separating impurities out of feed stock in copper meltsMONTANUNVERSITAET LEOBEN·Filed 2006·Application pending·0 cites
- 3232US4780137AA process for producing a mixed gasVOEST ALPINE AG·Filed 1987·Granted Oct 25, 1988·1 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Werner Kepplinger files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →