Inventor · disambiguated record
Andreas Graus
Also filed as: GRAUS ANDREAS
13 granted patents·349 citations·filing 1989–2020
92Inventor score
Top patents by PatentIndex Score
13 records- 0188US6623631B1Filter assembly for vacuum filtrationSARTORIUS GMBH·Filed 2000·Granted Sep 23, 2003·56 cites·10 claims
- 0284US6294090B1Adsorptive substance separation deviceSARTORIUS GMBH·Filed 1999·Granted Sep 25, 2001·81 cites·32 claims
- 0384US6143174AFiltration unit with pleated filtering elementsSARTORIUS GMBH·Filed 1999·Granted Nov 7, 2000·65 cites·8 claims
- 0477US6427846B1Plastic filtration unit bonded by an L-shaped plastic meltVIVASCIENCE AG·Filed 2000·Granted Aug 6, 2002·18 cites·5 claims
- 0574US8697436B2Single use, disposable diaphragm valve in which the valve body and sealing membrane are welded to one anotherPFLANZ KARL·Filed 2009·Granted Apr 15, 2014·5 cites·13 claims
- 0671US9156594B2Closure for a nutrient medium containerPFLANZ KARL·Filed 2011·Granted Oct 13, 2015·3 cites·9 claims
- 0771US6959812B2Filter packageSARTORIUS GMBH·Filed 2002·Granted Nov 1, 2005·48 cites·13 claims
- 0867US4900441ASmall filter and method of its manufactureSARTORIUS GMBH·Filed 1989·Granted Feb 13, 1990·29 cites·6 claims
- 0964US5885455AFiltration unit with pleated filter elementSATORIUS AG·Filed 1997·Granted Mar 23, 1999·37 cites·9 claims
- 1060US6786360B2DispenserSARTORIUS GMBH·Filed 2002·Granted Sep 7, 2004·7 cites·16 claims
- 1152US11877982B2Media filtration deviceSARTORIUS STEDIM BIOTECH GMBH·Filed 2020·Granted Jan 23, 2024·0 cites·19 claims
- 1248US9493334B2Container having device for preventing foaming and method for producing the deviceSARTORIUS STEDIM BIOTECH GMBH·Filed 2013·Granted Nov 15, 2016·0 cites·7 claims
- 1335US9816903B2Filtration device for liquid samplesSARTORIUS STEDIM BIOTECH GMBH·Filed 2016·Granted Nov 14, 2017·0 cites·16 claims
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