Inventor · disambiguated record
Klaus Oberste-Beulmann
Also filed as: BOROWSKI KARL-HEINZ · OBERSTE-BEULMANN KLAUS · SCHUPPHAUS HERBERT
6 granted patents·49 citations·filing 1977–1989
82Inventor score
Technology areasE21C
Top patents by PatentIndex Score
6 records- 0165US4119350ACutter drumEICKHOFF GEB·Filed 1977·Granted Oct 10, 1978·15 cites·3 claims
- 0259US4189188ADrum cutter mining machineEICKHOFF GEB·Filed 1978·Granted Feb 19, 1980·9 cites·12 claims
- 0352US4166652AMining machine, particularly for the working of low mine seamsEICKHOFF GEB·Filed 1978·Granted Sep 4, 1979·7 cites·15 claims
- 0450US4162810ARack apparatus on a face conveyor for a mining machineEICKHOFF GEB·Filed 1978·Granted Jul 31, 1979·6 cites·10 claims
- 0537US4944558ADrum cutter-loader for underground miningEICKHOFF MASCHF EISEN·Filed 1989·Granted Jul 31, 1990·9 cites·20 claims
- 0635US4085974ADrum cutterEICKHOFF GEB·Filed 1977·Granted Apr 25, 1978·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →