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Control method for a filter system
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Patent number 10,821,404
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Issue date Nov 3, 2020
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Grundfos Holding a/s
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Dominik Dominiak
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Forward osmosis device
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Patent number 8,632,681
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Issue date Jan 21, 2014
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Grundfos Management A/S
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Christian Rasmussen
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Pump assembly
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Patent number 8,333,575
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Issue date Dec 18, 2012
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Grundfos Management A/S
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Helge Grann
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Filter device
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Patent number 8,277,656
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Issue date Oct 2, 2012
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Grundfos Management A/S
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Christian Rasmussen
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Submersible pump unit
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Patent number 8,262,369
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Issue date Sep 11, 2012
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Grundfos Management a/s
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Kjeld Appel
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Filter device
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Patent number 8,114,290
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Issue date Feb 14, 2012
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Grundfos Management A/S
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Finn Beldring
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Device for the treatment of fluids
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Patent number 7,578,397
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Issue date Aug 25, 2009
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Grundfos A/S
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Christian Rasmussen
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE