Assignee
SCHLEICHER & SCHUELL GMBH
DE·9 granted patents·291 citations·filing 1978–1990
Top patents by PatentIndex Score
9 records- 0187US5096575ADisposable filter unitSCHLEICHER & SCHUELL GMBH·Filed 1990·Granted Mar 17, 1992·83 cites·8 claims
- 0287US4229306AHousing for single-use filter unitsSCHLEICHER & SCHUELL GMBH·Filed 1979·Granted Oct 21, 1980·51 cites·10 claims
- 0379US4874513ADisposable filter unit with filter support means at both sides of the filter elementSCHLEICHER & SCHUELL GMBH·Filed 1989·Granted Oct 17, 1989·54 cites·5 claims
- 0475US4608147AApparatus for the electro-elution and collecting of electrically charged macromolecules in a trapSCHLEICHER & SCHUELL GMBH·Filed 1984·Granted Aug 26, 1986·50 cites·18 claims
- 0559US4302333ABackpressure grid plate for pressure filtration systemSCHLEICHER & SCHUELL GMBH·Filed 1978·Granted Nov 24, 1981·16 cites·4 claims
- 0649US4986904AColor coded disposable filter holderSCHLEICHER & SCHUELL GMBH·Filed 1989·Granted Jan 22, 1991·16 cites·7 claims
- 0739US5108709AColor-coded disposable-filter holderSCHLEICHER & SCHUELL GMBH·Filed 1990·Granted Apr 28, 1992·11 cites·6 claims
- 0839US4415449AVacuum filtration benchSCHLEICHER & SCHUELL GMBH·Filed 1982·Granted Nov 15, 1983·7 cites·15 claims
- 0922US4426204AProcess for the marking of carrierless polymeric membranes and asymmetric carrierless polymeric membraneSCHLEICHER & SCHUELL GMBH·Filed 1981·Granted Jan 17, 1984·3 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →