Inventor · disambiguated record
Heinz Perchthaler
Also filed as: PERCHTHALER HEINZ
6 granted patents·126 citations·filing 1979–1995
85Inventor score
Top patents by PatentIndex Score
6 records- 0174US4851119AMachine for pressing and dewatering or filteringANDRITZ AG MASCHF·Filed 1987·Granted Jul 25, 1989·21 cites·26 claims
- 0266US4612123ARegulating apparatus for dewatering machinesANDRITZ AG MASCHF·Filed 1985·Granted Sep 16, 1986·29 cites·13 claims
- 0361US5176189ADevice for transport of material between chambers at different pressures and process for operation of this deviceANDRITZ AG MASCHF·Filed 1990·Granted Jan 5, 1993·22 cites·26 claims
- 0459US6033579ARed mud dewatering and washing processANDRITZ PATENTVERWALTUNG·Filed 1995·Granted Mar 7, 2000·33 cites·18 claims
- 0542US4812234AOil sludge conditioning equipmentANDRITZ AG MASCHF·Filed 1985·Granted Mar 14, 1989·16 cites·4 claims
- 0632US4460461ADevice for the regulation of a water-removing machineANDRITZ AG MASCHF·Filed 1979·Granted Jul 17, 1984·5 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →