Inventor · disambiguated record
Christoph Rassmann
Also filed as: HEYER WILLI · HEYER WILLY · RASSMANN CHRISTOPH
19 granted patents·250 citations·filing 1975–1993
95Inventor score
Top patents by PatentIndex Score
19 records- 0179US4391471AGuides for mineral mining machinesGEWERK EISENHUETTE WESTFALIA·Filed 1981·Granted Jul 5, 1983·40 cites·31 claims
- 0267US4762372ACutter-bit assembliesGEWERK EISENHUETTE WESTFALIA·Filed 1987·Granted Aug 9, 1988·28 cites·8 claims
- 0367US4045089AApparatus for controlling the position of a mining machineGEWERK EISENHUETTE WESTFALIA·Filed 1976·Granted Aug 30, 1977·12 cites·12 claims
- 0464US4626034ACutter-bit assembliesGEWERK EISENHUETTE WESTFALIA·Filed 1985·Granted Dec 2, 1986·28 cites·20 claims
- 0564US4474411AGuides for mineral mining machinesGEWERK EISENHUETTE WESTFALIA·Filed 1981·Granted Oct 2, 1984·23 cites·15 claims
- 0661US4169689ATensioning a longwall mineral mining installationGEWERK EISENHUETTE WESTFALIA·Filed 1978·Granted Oct 2, 1979·10 cites·29 claims
- 0752US4583785AMineral winning ploughGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted Apr 22, 1986·14 cites·23 claims
- 0850US5033604AConnections between the pans of scraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1990·Granted Jul 23, 1991·14 cites·11 claims
- 0949US4934757AControl of mineral mining machinesGEWERK EISENHUETTE WESTFALIA·Filed 1989·Granted Jun 19, 1990·16 cites·11 claims
- 1048US4280733AAsymmetric mineral mining ploughGEWERK EISENHUETTE WESTFALIA·Filed 1979·Granted Jul 28, 1981·7 cites·20 claims
- 1147US5092660ACutter bit assemblies and arrangements for use with mining or tunnelling machinesGEWERK EISENHUETTE WESTFALIA·Filed 1990·Granted Mar 3, 1992·17 cites·20 claims
- 1244US4189187AMineral mining planer having pivoted floor cutter carrierGEWERK EISENHUETTE WESTFALIA·Filed 1978·Granted Feb 19, 1980·5 cites·11 claims
- 1341US4787501AConnections for scraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1987·Granted Nov 29, 1988·9 cites·12 claims
- 1440US3957311AScraper chain conveyor with ventilation partsGEWERK EISENHUETTE WESTFALIA·Filed 1975·Granted May 18, 1976·4 cites·15 claims
- 1536US4819990AFloor cutters for mineral winning ploughsGEWERK EISENHUETTE WESTFALIA·Filed 1987·Granted Apr 11, 1989·8 cites·4 claims
- 1629US5338103AControl arrangement for adjusting the position of a mineral winning machine in a mineral mining installationWESTFALIA BECORIT IND TECH·Filed 1993·Granted Aug 16, 1994·1 cites·18 claims
- 1729US5139313AGuides for mineral winning ploughsGEWERK EISENHUETTE WESTFALIA·Filed 1991·Granted Aug 18, 1992·5 cites·14 claims
- 1826US4715659AMineral mining installationsGEWERK EISENHUETTE WESTFALIA·Filed 1986·Granted Dec 29, 1987·3 cites·18 claims
- 1925US4637658ACutters for use in mineral miningANNIPAJO WOLFGANG·Filed 1985·Granted Jan 20, 1987·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →