Inventor · disambiguated record
Franz Petschauer
Also filed as: PETSCHAUER FRANZ
15 granted patents·2 pending applications·176 citations·filing 1979–2011
92Inventor score
Files withANDRITZ AG MASCHF8ANDRITZ PATENTVERWALTUNG4PETSCHAUER FRANZ2ANDRITZ PATENTVERWALTUNGS GESS1STROEMUNGSMASCH ANST1
Top patents by PatentIndex Score
17 records- 0185US6311849B1Device for dehydrating and washing suspensions of fibrous materialANDRITZ PATENTVERWALTUNGS GESS·Filed 1998·Granted Nov 6, 2001·47 cites·18 claims
- 0275US4481118AMethod and apparatus for rinsing filter cakeANDRITZ AG MASCHF·Filed 1982·Granted Nov 6, 1984·17 cites·16 claims
- 0370US4544447ADehydration machine for pulp, sludges or similar fibrous materialsANDRITZ AG MASCHF·Filed 1983·Granted Oct 1, 1985·21 cites·5 claims
- 0469US6338773B1Device for dewatering solid/liquid suspensions, especially pulp suspensionsANDRITZ PATENTVERWALTUNG·Filed 1998·Granted Jan 15, 2002·19 cites·15 claims
- 0565US5238501AMethod for treatment of a fibrous material-fluid mixtureANDRITZ AG MASCHF·Filed 1990·Granted Aug 24, 1993·25 cites·12 claims
- 0661US5109764ADouble screen belt press with a wedge compression zone for dewatering mixtures of fibrous material suspensionsANDRITZ AG MASCHF·Filed 1990·Granted May 5, 1992·16 cites·19 claims
- 0759US6616810B1Device for removing water from a fibrous material stripANDRITZ AG MASCHF·Filed 2000·Granted Sep 9, 2003·4 cites·11 claims
- 0844US7090746B2Process and device for removing water from a mechanical pulp, chemical pulp or paper sheetANDRITZ AG MASCHF·Filed 2002·Granted Aug 15, 2006·2 cites·4 claims
- 0942US5868903ADevice for dewatering and/or washing suspensions, in particular suspensions of fibrous materialsANDRITZ PATENTVERWALTUNG·Filed 1995·Granted Feb 9, 1999·5 cites·31 claims
- 1042US4874468AApparatus for the liquid treatment of a fibrous board between two endless foraminous belts or wiresANDRITZ AG MASCHF·Filed 1988·Granted Oct 17, 1989·10 cites·16 claims
- 1137US8778142B2Suction roll for dewatering a fibrous webPETSCHAUER FRANZ·Filed 2011·Granted Jul 15, 2014·0 cites·8 claims
- 1232US2005045299A1Process and a device for the formation of fiberboardFiled 2004·Application pending·0 cites
- 1331US5517834AMethod and device for treatment of a fibrous material-fluid mixtureANDRITZ AG MASCHF·Filed 1995·Granted May 21, 1996·1 cites·26 claims
- 1431US2002084051A1Process and a device for the formation of fiberboardANDRITZ PATENTVERWALTUNG·Filed 2002·Application pending·0 cites
- 1530US4270254AMethod for making grooved rollers for dehydrating runs of materialsSTROEMUNGSMASCH ANST·Filed 1979·Granted Jun 2, 1981·5 cites·9 claims
- 1629US9506692B2Device and method for drying fibrous materialPETSCHAUER FRANZ·Filed 2011·Granted Nov 29, 2016·0 cites·6 claims
- 1727US5239876AApparatus for determining the properties of a compactible materialANDRITZ PATENTVERWALTUNG·Filed 1991·Granted Aug 31, 1993·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →