Patents by Inventor Berthold Conradt

Berthold Conradt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250042772
    Abstract: A cartridge for handling a fluid comprises a housing comprising an impermeable shell in which at least one port for the fluid is formed. The housing includes a cartridge head including at least one of the ports. The cartridge head is arranged for coupling to a head part to place those of the ports present in the cartridge head in sealed fluid communication with ports of the head part. The cartridge includes a transponder, including at least a wireless transceiver and a data processing device for processing data exchanged via the wireless transceiver. The transponder is arranged in at least one of a recess in the shell and a recess in a shielding part joined to the shell. The transponder is arranged between an exterior surface of the shell and the shielding part.
    Type: Application
    Filed: December 2, 2022
    Publication date: February 6, 2025
    Inventors: Peter WEIDNER, Berthold CONRADT, Joris SCHÖNECK, Alexej BUT, Denis RAZIN, Mario HEEP, Thomas HÖRNING, Michael BUBINGER
  • Patent number: 12024453
    Abstract: An apparatus for conditioning an aqueous liquid includes at least one inlet, at least one liquid treatment device for the treatment of liquid by ion exchange including a cation exchange material of which at least a portion is in the hydrogen form, a membrane filtration device and a section arranged to process filtrate produced by the membrane filtration device. This section includes a liquid treatment device for dissolving at least one mineral contributing to carbonate hardness in water into at least some of the liquid passing through the section. At least one of the at least one inlets is connected to an inlet of the membrane filtration device via at least one of the at least one liquid treatment devices for the treatment of liquid by ion exchange.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: July 2, 2024
    Assignee: BRITA SE
    Inventors: Simon Floren, Peter Weidner, André Koehler, Berthold Conradt
  • Publication number: 20190119137
    Abstract: An apparatus for conditioning an aqueous liquid includes at least one inlet, at least one liquid treatment device for the treatment of liquid by ion exchange including a cation exchange material of which at least a portion is in the hydrogen form, a membrane filtration device and a section arranged to process filtrate produced by the membrane filtration device. This section includes a liquid treatment device for dissolving at least one mineral contributing to carbonate hardness in water into at least some of the liquid passing through the section. At least one of the at least one inlets is connected to an inlet of the membrane filtration device via at least one of the at least one liquid treatment devices for the treatment of liquid by ion exchange.
    Type: Application
    Filed: September 9, 2016
    Publication date: April 25, 2019
    Inventors: Simon FLOREN, Peter WEIDNER, André KOEHLER, Berthold CONRADT
  • Patent number: 8673147
    Abstract: A container for the filtration of liquid is described, which has a cup and a cover mounted on the cup. The cup is at least partly filled with a filter material and has at least one outlet window for the liquid. The cover has at least one inlet window and at least one outlet window for air, wherein at least the windows have lattice-like structures with lattice openings. The air outlet window has at least one recess extending inward from the plane of the window, which is provided at least partially with at least one lattice structure.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: March 18, 2014
    Assignee: Brita GmbH
    Inventors: Alexandra Merz, Gunder Guckes, Stefan Hother, Berthold Conradt, Bernd Freystedt
  • Publication number: 20140054211
    Abstract: A system for conditioning a liquid such as water, includes a first holder of a medium for treating liquid, the medium in the first holder including an ion exchange material loaded with at least a first counter ion species, and a second holder of a medium for treating liquid, the medium in the second holder including an ion exchange material loaded with at least a second counter ion species of the same polarity as the first. The media in the first and second holders are configured to exchange at least one of the first and second counter ion species for ions in the liquid to a different extent. The system is arranged to lead a first fraction of the liquid to be treated through only the first of the first and second holders and a second fraction of the liquid to be treated through at least the second of the first and second holders.
    Type: Application
    Filed: April 24, 2012
    Publication date: February 27, 2014
    Applicant: BRITA GMBH
    Inventor: Berthold Conradt
  • Patent number: 8614425
    Abstract: A device for sterilizing water, comprising a UV lamp, at least one vessel through which water flows, an inlet and an outlet, a reaction chamber being arranged in said vessel. The outlet of the container forms a free down spout. The UV lamp and the vessel are arranged in a cartridge, the cartridge comprising at least fixing means for detachable fixing to a connection device, and connection means for supplying the current and water from a connection device.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: December 24, 2013
    Assignee: Brita GmbH
    Inventors: Berthold Conradt, Ron Kemmer
  • Publication number: 20130240458
    Abstract: An electrolysis cell for generating oxidizing agents, in particular ozone, for treating a liquid comprises a first electrode and a second electrode. The first and the second electrodes are spaced apart from one another by a distance (A). A particulate solid electrolyte is arranged between the first and the second electrodes and can have the liquid flowing through it. The solid electrolyte is arranged in a free space bounded by the first and the second electrodes.
    Type: Application
    Filed: December 2, 2011
    Publication date: September 19, 2013
    Applicant: BRITA GMBH
    Inventors: Berthold Conradt, Peter Weidner, Ron Kemmer
  • Publication number: 20120011874
    Abstract: A device for sterilizing water, comprising a UV lamp, at least one vessel through which water flows, an inlet and an outlet, a reaction chamber being arranged in said vessel. The outlet of the container forms a free down spout. The UV lamp and the vessel are arranged in a cartridge, the cartridge comprising at least fixing means for detachable fixing to a connection device, and connection means for supplying the current and water from a connection device.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 19, 2012
    Applicant: BRITA GMBH
    Inventors: Berthold Conradt, Ron Kemmer
  • Publication number: 20110226703
    Abstract: A method for sterilizing liquids, wherein quantities of liquid flowing through at least one reaction chamber are irradiated by at least one UV lamp and are removed after irradiation. The UV lamp continues to be operated for a period ?t1 after removal of the quantity of liquid. A liquid sterilization device comprising at least one UV lamp and at least one reaction chamber through which the liquid to be sterilized flows as well as a tap for removing quantities of liquid. A control and/or regulation device is connected to the tap and to the UV lamp and continues to operate the UV lamp for a period ?t1 once the tap is switched off.
    Type: Application
    Filed: December 1, 2009
    Publication date: September 22, 2011
    Applicant: BRITA GMBH
    Inventors: Ron Kemmer, Berthold Conradt
  • Publication number: 20110005991
    Abstract: A container for the filtration of liquid is described, which has a cup and a cover mounted on the cup. The cup is at least partly filled with a filter material and has at least one outlet window for the liquid. The cover has at least one inlet window and at least one outlet window for air, wherein at least the windows have lattice-like structures with lattice openings. The air outlet window has at least one recess extending inward from the plane of the window, which is provided at least partially with at least one lattice structure.
    Type: Application
    Filed: March 16, 2009
    Publication date: January 13, 2011
    Applicant: Brita Gmbh
    Inventors: Alexandra Merz, Gunder Guckes, Stefan Hother, Berthold Conradt, Bernd Freystedt