Inventor · disambiguated record
Horst Perl
Also filed as: PERL HORST
9 granted patents·268 citations·filing 1979–1994
90Inventor score
Top patents by PatentIndex Score
9 records- 0192US4522713AApparatus for static membrane filtrationSARTORIUS GMBH·Filed 1983·Granted Jun 11, 1985·81 cites·17 claims
- 0290US4430218ASeparating device for fluids, consisting of support plates and cut sections of a semi-permeable diaphragmSARTORIUS GMBH·Filed 1981·Granted Feb 7, 1984·69 cites·7 claims
- 0379US4490256AApparatus for static membrane filtrationSARTORIUS GMBH·Filed 1983·Granted Dec 25, 1984·36 cites·11 claims
- 0467US4392963AResorcinol or phloroglucinol condensation product for aqueous mixture purificationSARTORIUS GMBH·Filed 1981·Granted Jul 12, 1983·18 cites·16 claims
- 0560US5480599AMethod of manufacturing foam beadsHUELS CHEMISCHE WERKE AG·Filed 1994·Granted Jan 2, 1996·23 cites·19 claims
- 0657US4529419AFilter for gas filtrationSARTORIUS GMBH·Filed 1984·Granted Jul 16, 1985·18 cites·6 claims
- 0757US4234528AAsymmetrical ultrafiltration membrane based on cellulose hydrateSARTORIUS GMBH·Filed 1979·Granted Nov 18, 1980·13 cites·13 claims
- 0842US4253963AAsymmetrical ultrafiltration membrane on the basis of cellulose triacetateSARTORIUS GMBH·Filed 1979·Granted Mar 3, 1981·9 cites·11 claims
- 0923US5139712AMethod of producing microfiltration membranes from aromatic polyamidesSEITZ FILTER WERKE·Filed 1991·Granted Aug 18, 1992·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →