Inventor · disambiguated record
Karl Brotzmann
Also filed as: BROTZMANN KARL · FASSBINDER HANS-GEORG
43 granted patents·3 pending applications·485 citations·filing 1971–2020
98Inventor score
Files withMAXIMILIANSHUETTE EISENWERK19KLOECKNER CRA TECH6BROTZMANN KARL CONSULTING3TECH RESOURCES PTY LTD3AIR LIQUIDE2
Top patents by PatentIndex Score
46 records- 0196US4356035ASteelmaking processMAXIMILIANSHUETTE EISENWERK·Filed 1980·Granted Oct 26, 1982·29 cites·11 claims
- 0296US4195985AMethod of improvement of the heat-balance in the refining of steelMAXIMILIANSHUETTE EISENWERK·Filed 1978·Granted Apr 1, 1980·25 cites·12 claims
- 0387US4566904AProcess for the production of ironKLOECKNER CRA TECH·Filed 1984·Granted Jan 28, 1986·35 cites·18 claims
- 0487US4062657AMethod and apparatus for desulphurizing in the gasification of coalMAXIMILIANSHUETTE EISENWERK·Filed 1976·Granted Dec 13, 1977·14 cites·8 claims
- 0586US4827486AProcess for increasing the energy input in electric arc furnacesKLOECKNER CRA TECH·Filed 1987·Granted May 2, 1989·38 cites·16 claims
- 0684US4198230ASteelmaking processMAXIMILIANSHUETTE EISENWERK·Filed 1978·Granted Apr 15, 1980·29 cites·32 claims
- 0782US4798624AMethod for the melt reduction of iron oresKLOECKNER CRA TECH·Filed 1987·Granted Jan 17, 1989·35 cites·17 claims
- 0879US5518523AConverter process for the production of ironTECH RESOURCES PTY LTD·Filed 1994·Granted May 21, 1996·30 cites·18 claims
- 0979US4861368AMethod for producing ironKLOECKNER CRA TECH·Filed 1987·Granted Aug 29, 1989·31 cites·8 claims
- 1079US3945820AProcess and immersion lances for introducing oxygen into a metal meltMAXIMILIANSHUETTE EISENWERK·Filed 1974·Granted Mar 23, 1976·18 cites·7 claims
- 1178US5401295ASmelting reduction method with high productivityTECH RESOURCES PTY LTD·Filed 1993·Granted Mar 28, 1995·28 cites·16 claims
- 1277US3960546AMethod for eliminating nose-skulls from steelmaking vesselsUNITED STATES STEEL CORP·Filed 1974·Granted Jun 1, 1976·18 cites·28 claims
- 1375US3932172AMethod and converter for refining pig-iron into steelMAXIMILIANSHUETTE EISENWERK·Filed 1972·Granted Jan 13, 1976·16 cites·19 claims
- 1472US10794276B2Energy storage via thermal reservoirs and air turbinesBROTZMANN KARL CONSULTING·Filed 2015·Granted Oct 6, 2020·3 cites·11 claims
- 1572US4249719ATuyere for the injection of reaction gasMAXIMILIANSHUETTE EISENWERK·Filed 1975·Granted Feb 10, 1981·17 cites·27 claims
- 1670US3938790AMethod and converter for refining pig-iron into steelMAXIMILIANSHUETTE EISENWERK·Filed 1971·Granted Feb 17, 1976·12 cites·6 claims
- 1767US4304598AMethod for producing steel from solid, iron containing piecesKLOECKNER WERKE AG·Filed 1980·Granted Dec 8, 1981·15 cites·15 claims
- 1866US4139370AMethod of refining ferro-alloysELEKTROMETALLURGIE GMBH·Filed 1977·Granted Feb 13, 1979·7 cites·8 claims
- 1961US2016237892A1Storing energy using a thermal storage unit and an air turbineBROTZMANN KARL CONSULTING·Filed 2014·Application pending·0 cites
- 2058US4171971AMethod of manufacturing hot metalMAXIMILIANSHUETTE EISENWERK·Filed 1978·Granted Oct 23, 1979·7 cites·14 claims
- 2155US4196159AProcess for increasing the life of the refractory masonry of metallurgical vesselsMAXIMILIANSHUETTE EISENWERK·Filed 1978·Granted Apr 1, 1980·8 cites·15 claims
- 2255US4052197AProcess for making steel from pig ironSALZGITTER PEINE STAHLWERKE·Filed 1976·Granted Oct 4, 1977·5 cites·25 claims
- 2355US2021062713A1Storing energy using a thermal storage unit and an air turbineBROTZMANN KARL CONSULTING·Filed 2020·Application pending·0 cites
- 2454US4050681AApparatus for the controlled feeding of a refining gas and of a fluid protective mediumMAXIMILIANSHUETTE EISENWERK·Filed 1974·Granted Sep 27, 1977·6 cites·11 claims
- 2553US4047707AProcess and converter for refining liquid metalsMAXIMILIANSHUETTE EISENWERK·Filed 1976·Granted Sep 13, 1977·4 cites·3 claims
- 2651US10151007B2Method and device for supplying energy into a scrap metal pile in an electric arc furnacePrimetals Technologies Austria GmbH·Filed 2013·Granted Dec 11, 2018·0 cites·21 claims
- 2751US2015292050A1Blowing method and device for producing steel using jets of hot airPrimetals Technologies Austria GmbH·Filed 2013·Application pending·0 cites
- 2850US6030431AMethod for an improved energy input into a scrap bulkAIR LIQUIDE·Filed 1996·Granted Feb 29, 2000·8 cites·14 claims
- 2950US4023713AApparatus for batchwise feeding of powders or particlesMAXIMILIANSHUETTE EISENWERK·Filed 1975·Granted May 17, 1977·12 cites·19 claims
- 3048US3970444AMethod for pouring steel during continuous castingEISENWERK GES MAXIMILIANSNUTTE·Filed 1973·Granted Jul 20, 1976·12 cites·10 claims
- 3146US6402805B1Method for an improved energy input into a scrap bulkAIR LIQUIDE·Filed 2000·Granted Jun 11, 2002·2 cites·13 claims
- 3245US4348227AProcess for producing steel with low hydrogen content in a through-blowing oxygen converterMAXIMILIANSHUETTE EISENWERK·Filed 1980·Granted Sep 7, 1982·3 cites·4 claims
- 3343US9200338B2Method for preheating iron agglomeratesBROTZMANN KARL·Filed 2006·Granted Dec 1, 2015·0 cites·8 claims
- 3440US8557018B2Process for improving energy supply to a scrap bulkBROTZMANN KARL·Filed 2004·Granted Oct 15, 2013·1 cites·10 claims
- 3540US6952971B2Apparatus for measuring a mass flowSCHENCK PROCESS GMBH·Filed 2001·Granted Oct 11, 2005·2 cites·9 claims
- 3639US4165980AMethod of rapidly decarburizing ferro- alloys with oxygenELEKTROMETALLURGIE GMBH·Filed 1974·Granted Aug 28, 1979·3 cites·2 claims
- 3737US4357160AProcess for improving the use of heat in steel production from solid iron materialKLOECKNER WERKE AG·Filed 1980·Granted Nov 2, 1982·2 cites·9 claims
- 3836US4673167AMethod for installing a converter bottomKLOECKNER CRA TECH·Filed 1986·Granted Jun 16, 1987·2 cites·21 claims
- 3935US4322244AProcess for feeding carbon to an iron melt in a converterMAXIMILIANSHUETTE EISENWERK·Filed 1980·Granted Mar 30, 1982·1 cites·4 claims
- 4034US4772318AProcess for the production of steel from scrapKLOECKNER CRA TECH·Filed 1987·Granted Sep 20, 1988·2 cites·5 claims
- 4133US6042633AProcess for post-combustion of reaction gases produced during the vacuum processing of steelTECHNOMETAL GES FUER METALLTEC·Filed 1996·Granted Mar 28, 2000·2 cites·10 claims
- 4233US5472478AReduction of metal oxides and vesselTECH RESOURCES PTY LTD·Filed 1991·Granted Dec 5, 1995·1 cites·18 claims
- 4332US4407490AMethod and a means for introducing close-grained carbonaceous fuels into an iron melting bathMAXIMILIANSHUETTE EISENWERK·Filed 1981·Granted Oct 4, 1983·1 cites·6 claims
- 4432US4330326AMethod and a means for introducing close-grained carbonaceous fuels into a molten iron bathMAXIMILIANSHUETTE EISENWERK·Filed 1980·Granted May 18, 1982·0 cites·11 claims
- 4530US4123259AMethod for supplying thermal energy to steel meltsMAXIMILIANSHUETTE EISENWERK·Filed 1977·Granted Oct 31, 1978·1 cites·2 claims
- 4630US3950161AProcess for increasing the life of basic refractory linings in hearth-type furnacesMAXIMILIANSHUETTE EISENWERK·Filed 1974·Granted Apr 13, 1976·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →