Inventor · disambiguated record
Ulrich Barthelmess
Also filed as: BARTHELMESS ULRICH
10 granted patents·201 citations·filing 1979–1996
91Inventor score
Top patents by PatentIndex Score
10 records- 0183US4673134AAgitating mill, particularly agitating ball millOMYA GMBH·Filed 1985·Granted Jun 16, 1987·32 cites·9 claims
- 0281US5630557AStirring bead mill with separator to strain out grinding beadsOMYA GMBH·Filed 1995·Granted May 20, 1997·35 cites·8 claims
- 0378US5312055AMethod for the operation of a stirring ball mill and a stirring ball mill for the practice of the methodOMYA GMBH·Filed 1992·Granted May 17, 1994·32 cites·5 claims
- 0477US5025930ACentrifugal classifierOMYA GMBH·Filed 1988·Granted Jun 25, 1991·33 cites·9 claims
- 0564US4295803ASeparating machineOMYA GMBH·Filed 1979·Granted Oct 20, 1981·17 cites·10 claims
- 0662US4390419ACentrifugal classifierOMYA GMBH·Filed 1981·Granted Jun 28, 1983·18 cites·7 claims
- 0757US4409097AImproved pivotable centrifugal classifier and method of classifyingOMYA GMBH·Filed 1981·Granted Oct 11, 1983·15 cites·10 claims
- 0844US5788727ACentrifugal air separatorOMYA GMBH·Filed 1996·Granted Aug 4, 1998·11 cites·16 claims
- 0932US5803271ACentrifugal force separatorOMYA GMBH·Filed 1996·Granted Sep 8, 1998·3 cites·5 claims
- 1031US4857178ACentrifugal classifierBARTHELMESS ULRICH·Filed 1987·Granted Aug 15, 1989·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →