Inventor · disambiguated record
Siegbert Fischer
Also filed as: FISCHER SIEGBERT · PFALZER LOTHAR
7 granted patents·112 citations·filing 1978–2015
85Inventor score
Top patents by PatentIndex Score
7 records- 0184US4332638AMethod 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
- 0282US4360402AProcess and apparatus for preparing waste paper for reuseVOITH GMBH J M·Filed 1979·Granted Nov 23, 1982·26 cites·6 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
- 0644US4243478AProcess for treating waste paper with hardened waterVOITH GMBH J M·Filed 1978·Granted Jan 6, 1981·4 cites·5 claims
- 0735US10603668B2Securing the shaft in a cone crusherTK IND SOLUTIONS AG·Filed 2015·Granted Mar 31, 2020·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →