Assignee
VOITH SULZER STOFFAUFBEREITUNG
DE·13 granted patents·213 citations·filing 1995–1997
Top patents by PatentIndex Score
13 records- 0166US6042735AProcess and device to drain a fibrous pulp suspensionVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Mar 28, 2000·16 cites·12 claims
- 0266US6036029ADevice to drain a fibrous pulp suspensionVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Mar 14, 2000·16 cites·38 claims
- 0365US5768783AMethod for fabricating a flat or centripetal wireVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Jun 23, 1998·16 cites·3 claims
- 0463US6083350ASystem for treatment of waste paper having a pulping drum and a perforated sorting areaVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Jul 4, 2000·20 cites·11 claims
- 0563US5779168ARefiner and tooling for refining suspended fibrous materialVOITH SULZER STOFFAUFBEREITUNG·Filed 1996·Granted Jul 14, 1998·19 cites·14 claims
- 0660US6129212AFlotation process and mixing deviceVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Oct 10, 2000·14 cites·28 claims
- 0758US6047834AProcess for the manufacture of a sifting device with slit-shaped openings and an appropriately manufactured sifting deviceVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Apr 11, 2000·29 cites·24 claims
- 0857US5730376AApparatus for regulated dispersion treatment of highly consistent fibrous substancesVOITH SULZER STOFFAUFBEREITUNG·Filed 1996·Granted Mar 24, 1998·24 cites·15 claims
- 0952US5770050AFlotation apparatusVOITH SULZER STOFFAUFBEREITUNG·Filed 1995·Granted Jun 23, 1998·19 cites·18 claims
- 1049US5836689ADevice for kneading high-consistency fiber pulpVOITH SULZER STOFFAUFBEREITUNG·Filed 1997·Granted Nov 17, 1998·9 cites·20 claims
- 1145US5611434ARotor for a screen graderVOITH SULZER STOFFAUFBEREITUNG·Filed 1995·Granted Mar 18, 1997·10 cites·13 claims
- 1244US5727743ADevice and treatment machine for the mechanical treatment of high-consistency fibrous materialVOITH SULZER STOFFAUFBEREITUNG·Filed 1996·Granted Mar 17, 1998·13 cites·24 claims
- 1331US5529170AFeed screw for sedimentation or treatment systemsVOITH SULZER STOFFAUFBEREITUNG·Filed 1995·Granted Jun 25, 1996·8 cites·9 claims
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