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Gerhard Kunz
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D-5628 Heiligenhaus, DE
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last 30 patents
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Patent Grant
Process and device for demineralizing aqueous solutions using ion e...
Patent number
5,423,965
Issue date
Jun 13, 1995
Gerhard Kunz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Countercurrent regeneration process
Patent number
5,348,659
Issue date
Sep 20, 1994
EDR Acquisition Corp.
Gerhard Kunz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Counter-current process for the rapid regeneration of ion exchange...
Patent number
5,346,623
Issue date
Sep 13, 1994
EDR Acquisition Corp.
Gerhard K. Kunz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for ion exchangers, particularly for regeneration after sof...
Patent number
5,108,616
Issue date
Apr 28, 1992
Gerhard K. Kunz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System for measuring the loading of an ion exchange filter
Patent number
4,814,090
Issue date
Mar 21, 1989
Gerhard Kunz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for adding ions to liquids, particularly aqueous...
Patent number
4,702,810
Issue date
Oct 27, 1987
Gerhard Kunz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and apparatus for treatment of fluids, particularly deminer...
Patent number
4,687,561
Issue date
Aug 18, 1987
Gerhard Kunz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and apparatus for treatment of fluids, particularly desalin...
Patent number
4,636,296
Issue date
Jan 13, 1987
Gerhard Kunz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE