Inventor · disambiguated record
Wolfram Schnabel
Also filed as: SCHNABEL WOLFRAM
21 granted patents·215 citations·filing 1977–1995
95Inventor score
Top patents by PatentIndex Score
21 records- 0190US4539188AProcess of afterburning and purifying process exhaust gasesMETALLGESELLSCHAFT AG·Filed 1984·Granted Sep 3, 1985·51 cites·9 claims
- 0289US4676824AProcess for generating heat and producing sponge ironMETALLGESELLSCHAFT AG·Filed 1985·Granted Jun 30, 1987·32 cites·11 claims
- 0376US4259081AProcess of calcining limestone in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1978·Granted Mar 31, 1981·22 cites·7 claims
- 0474US4551172AProcess of producing liquid carbon-containing ironMETALLGESELLSCHAFT AG·Filed 1984·Granted Nov 5, 1985·13 cites·8 claims
- 0561US4490168AProcess of making steel by melting sponge iron in an electric arc furnaceMETALLGESELLSCHAFT AG·Filed 1984·Granted Dec 25, 1984·7 cites·25 claims
- 0661US4391583AProcess of thermally treating bulk materials in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1981·Granted Jul 5, 1983·10 cites·12 claims
- 0760US4443250AProcess of producing sponge iron by a direct reduction of iron oxide-containing materialsMETALLGESELLSCHAFT AG·Filed 1982·Granted Apr 17, 1984·10 cites·11 claims
- 0858US4181520AProcess for the direct reduction of iron oxide-containing materials in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1978·Granted Jan 1, 1980·8 cites·12 claims
- 0950US4144052AProcess of directly reducing iron-containing oxidic materialsMETALLGESELLSCHAFT AG·Filed 1977·Granted Mar 13, 1979·5 cites·10 claims
- 1049US4469509AProcess of producing sponge iron by a direct reduction of iron oxide-containing material in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1982·Granted Sep 4, 1984·6 cites·10 claims
- 1147US4369059AProcess of directly reducing iron oxide containing materials in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1981·Granted Jan 18, 1983·6 cites·4 claims
- 1245US4238222AWaelz process of volatilizing zinc and lead from iron oxide-containing materialsMETALLGESELLSCHAFT AG·Filed 1979·Granted Dec 9, 1980·6 cites·5 claims
- 1344US4368177AProcess of producing quicklime by calcining in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1981·Granted Jan 11, 1983·6 cites·7 claims
- 1442US4551414APositive resist materialMAX PLANCK GESELLSCHAFT·Filed 1983·Granted Nov 5, 1985·9 cites·7 claims
- 1542US4247323AProcess of directly reducing iron oxide-containing materialsMETALLGESELLSCHAFT AG·Filed 1979·Granted Jan 27, 1981·3 cites·13 claims
- 1641US4179280ADirect-reduction process carried out in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1978·Granted Dec 18, 1979·3 cites·7 claims
- 1737US5636581AGrate bar and grate with cooling apparatus and process for coolingNOELL ABFALL & ENERGIETECH·Filed 1995·Granted Jun 10, 1997·10 cites·10 claims
- 1835US4838934AProcess for a direct reduction of iron oxide containing materials in a rotary kilnMETALLGESELLSCHAFT AG·Filed 1987·Granted Jun 13, 1989·3 cites·7 claims
- 1931US4581401ARadiation sensitive polymeric materialROEHM GMBH·Filed 1984·Granted Apr 8, 1986·3 cites·12 claims
- 2029US4436286AProcess of afterburning combustible constituents of exhaust gases from rotary kilnsMETALLGESELLSCHAFT AG·Filed 1982·Granted Mar 13, 1984·2 cites·7 claims
- 2129US4312666ASteel making processMETALLGESELLSCHAFT AG·Filed 1980·Granted Jan 26, 1982·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →