Inventor · disambiguated record
Lothar Pfalzer
Also filed as: FISCHER SIEGBERT · PFALZER LOTHAR
14 granted patents·4 pending applications·202 citations·filing 1978–2008
93Inventor score
Top patents by PatentIndex Score
18 records- 0193US4214982AProcess and device for removing printer's ink from a fiber suspensionVOITH GMBH J M·Filed 1978·Granted Jul 29, 1980·59 cites·22 claims
- 0284US4332638AMethod and apparatus for the recovery of a suspension of fibrous material from mixed waste paperVOITH GMBH J M·Filed 1980·Granted Jun 1, 1982·34 cites·16 claims
- 0380US4194968AMethod and apparatus for separating magnetic particles from waste paperVOITH GMBH J M·Filed 1978·Granted Mar 25, 1980·20 cites·9 claims
- 0467US4277328AFlotation apparatus for separating impurities from a fiber suspensionVOITH GMBH J M·Filed 1980·Granted Jul 7, 1981·20 cites·24 claims
- 0559US4356058AProcess for the reprocessing of papersVOITH GMBH J M·Filed 1979·Granted Oct 26, 1982·8 cites·6 claims
- 0650US4773989AProcess for the preparation of fibrous suspensions in hydrocyclonesVOITH GMBH J M·Filed 1986·Granted Sep 27, 1988·12 cites·5 claims
- 0750US4368101AMethod and apparatus for the production of a suspension of fibrous material made from waste-paperVOITH GMBH J M·Filed 1980·Granted Jan 11, 1983·6 cites·7 claims
- 0849US6626127B2Application deviceVOITH PAPER PATENT GMBH·Filed 2001·Granted Sep 30, 2003·1 cites·11 claims
- 0946US5062964AProcess for control of a flotation systemVOITH GMBH J M·Filed 1990·Granted Nov 5, 1991·12 cites·4 claims
- 1045US4816117AMethod for the preparation of waste paperVOITH GMBH J M·Filed 1988·Granted Mar 28, 1989·12 cites·4 claims
- 1145US2008210391A1Method for loading fibers contained in a pulp suspensionPFALZER LOTHAR·Filed 2008·Application pending·0 cites
- 1244US4243478AProcess for treating waste paper with hardened waterVOITH GMBH J M·Filed 1978·Granted Jan 6, 1981·4 cites·5 claims
- 1344US2007068640A1Method for loading a fibrous stock suspension and arrangement to implement the method.PFALZER LOTHAR·Filed 2004·Application pending·0 cites
- 1443US2003136863A1Process and apparatus for slushing contaminated recovered paperVOITH PAPER PATENT GMBH·Filed 2003·Application pending·0 cites
- 1543US2002060010A1Process and device for applying a liquid or pasty application medium on a traveling material webVOITH PAPER PATENT GMBH·Filed 2001·Application pending·0 cites
- 1641US4317701AApparatus for treating waste-paperVOITH GMBH J M·Filed 1980·Granted Mar 2, 1982·6 cites·7 claims
- 1735US4735687AApparatus for damping vibrations in stock suspension flowVOITH GMBH J M·Filed 1986·Granted Apr 5, 1988·4 cites·6 claims
- 1834US4724075AFlotation tankVOITH GMBH J M·Filed 1986·Granted Feb 9, 1988·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →