Inventor · disambiguated record
Hubert Grothaus
Also filed as: GROTHAUS HUBERT
4 granted patents·20 citations·filing 1982–2008
69Inventor score
Top patents by PatentIndex Score
4 records- 0144US8608094B2Tube mill with internal lining of epoxy materialBLATTON GERHARD·Filed 2008·Granted Dec 17, 2013·1 cites·15 claims
- 0243US4911554ARotatable drumHENNE HEINRICH·Filed 1987·Granted Mar 27, 1990·12 cites·11 claims
- 0336US7168645B2Lift wall for a tube millPOLYSIUS AG·Filed 2002·Granted Jan 30, 2007·0 cites·9 claims
- 0436US4465383AHydrodynamic bearingKRUPP POLYSIUS AG·Filed 1982·Granted Aug 14, 1984·7 cites·7 claims
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