Inventor · disambiguated record
Bernd Steinkuhl
Also filed as: BREUER OSWALD · STEINKUHL BERND
34 granted patents·553 citations·filing 1975–1997
98Inventor score
Top patents by PatentIndex Score
34 records- 0197US4571003AApparatus for controlling the position of a mineral mining machineGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted Feb 18, 1986·131 cites·9 claims
- 0270US4607890AGuides for mineral mining machinesGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted Aug 26, 1986·28 cites·19 claims
- 0369US5947265AChain drum arrangement for scraper chain conveyorsDBT GMBH·Filed 1997·Granted Sep 7, 1999·37 cites·25 claims
- 0467US4762372ACutter-bit assembliesGEWERK EISENHUETTE WESTFALIA·Filed 1987·Granted Aug 9, 1988·28 cites·8 claims
- 0566US4142812AScraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1976·Granted Mar 6, 1979·11 cites·17 claims
- 0664US4626034ACutter-bit assembliesGEWERK EISENHUETTE WESTFALIA·Filed 1985·Granted Dec 2, 1986·28 cites·20 claims
- 0763US5927479AChain drum arrangement for scraper chain conveyorsDBT GMBH·Filed 1997·Granted Jul 27, 1999·21 cites·44 claims
- 0863US5287955AConnections for inter-connecting the pans of scraper-chain conveyorsWESTFALIA BECORIT IND TECH·Filed 1992·Granted Feb 22, 1994·20 cites·17 claims
- 0963US5224582AChannel sections for scraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1991·Granted Jul 6, 1993·20 cites·16 claims
- 1058US3999651AConveyors for use in miningGEWERK EISENHUETTE WESTFALIA·Filed 1975·Granted Dec 28, 1976·8 cites·9 claims
- 1156US5249664AScraper units for scraper-chain assembliesWESTFALIA BECORIT IND TECH·Filed 1992·Granted Oct 5, 1993·16 cites·14 claims
- 1256US4179161APlough for winning material from a mineral faceGEWERK EISENHUETTE WESTFALIA·Filed 1978·Granted Dec 18, 1979·7 cites·35 claims
- 1354US5601341ADrive gear and guide arrangement for a mining machine, in particular a disk shearerDBT GMBH·Filed 1995·Granted Feb 11, 1997·23 cites·57 claims
- 1454US4735304AScraper-chain conveyor channel sectionGEWERK EISENHUETTE WESTFALIA·Filed 1986·Granted Apr 5, 1988·13 cites·26 claims
- 1554US4557525ACutter bit assemblyGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted Dec 10, 1985·10 cites·11 claims
- 1652US4583785AMineral winning ploughGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted Apr 22, 1986·14 cites·23 claims
- 1752US4456307ACutter bit assemblyGEWERK EISENHUETTE WESTFALIA·Filed 1982·Granted Jun 26, 1984·12 cites·21 claims
- 1850US5033604AConnections between the pans of scraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1990·Granted Jul 23, 1991·14 cites·11 claims
- 1950US4159850AMineral mining installation with face end winningGEWERK EISENHUETTE WESTFALIA·Filed 1978·Granted Jul 3, 1979·6 cites·10 claims
- 2049US4934757AControl of mineral mining machinesGEWERK EISENHUETTE WESTFALIA·Filed 1989·Granted Jun 19, 1990·16 cites·11 claims
- 2148US5156258AScraper-chain conveyors for use in mineral miningWESTFALIA BECORIT IND TECH·Filed 1991·Granted Oct 20, 1992·11 cites·20 claims
- 2247US5092660ACutter bit assemblies and arrangements for use with mining or tunnelling machinesGEWERK EISENHUETTE WESTFALIA·Filed 1990·Granted Mar 3, 1992·17 cites·20 claims
- 2341US4787501AConnections for scraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1987·Granted Nov 29, 1988·9 cites·12 claims
- 2440US4548444AMineral winning ploughGEWERK EISENHUETTE WESTFALIA·Filed 1983·Granted Oct 22, 1985·8 cites·10 claims
- 2536US5171065AMineral mining installation with chain-tensioning systemGEWERK EISENHUETTE WESTFALIA·Filed 1991·Granted Dec 15, 1992·7 cites·13 claims
- 2636US4403809AMineral winning ploughGEWERK EISENHUETTE WESTFALIA·Filed 1981·Granted Sep 13, 1983·6 cites·22 claims
- 2735US5267640ATransfer station assembly for scraper-chain conveyorsWESTFALIA BECORIT IND TECH·Filed 1993·Granted Dec 7, 1993·6 cites·17 claims
- 2835US4453771AMineral winning plough with sword plate formed of plural partsGEWERK EISENHUETTE WESTFALIA·Filed 1982·Granted Jun 12, 1984·5 cites·13 claims
- 2935US4245736ADevices for attachment to scraper-chain conveyors used in mineral miningGEWERK EISENHUETTE WESTFALIA·Filed 1978·Granted Jan 20, 1981·4 cites·5 claims
- 3034US4458951AApparatus for controlling the position of a mineral mining machineGEWERK EISENHUETTE WESTFALIA·Filed 1982·Granted Jul 10, 1984·5 cites·6 claims
- 3134US4199194AControl means for a coal ploughGEWERK EISENHUETTE WESTFALIA·Filed 1979·Granted Apr 22, 1980·2 cites·11 claims
- 3231US4332421ACoupling devices for connecting a mineral mining machine to a drive chainGEWERK EISENHUETTE WESTFALIA·Filed 1980·Granted Jun 1, 1982·2 cites·12 claims
- 3330US5167438AGuides for mineral winning ploughsGEWERK EISENHUETTE WESTFALIA·Filed 1991·Granted Dec 1, 1992·5 cites·11 claims
- 3426US4715659AMineral mining installationsGEWERK EISENHUETTE WESTFALIA·Filed 1986·Granted Dec 29, 1987·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →