Johan Wanngard

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Linjevagen, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of alkali metal chlorate
- Patent number 5,419,818
- Issue date May 30, 1995
- Eka Nobel AB
- Johan Wanngard
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolytic cell, electrolyzer and a method of performing electrol...
- Patent number 5,338,414
- Issue date Aug 16, 1994
- Permascand AB
- Anders Ullman
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrolytic production of alkali metal chlorate and au...
- Patent number 5,292,406
- Issue date Mar 8, 1994
- Eka Nobel AB
- Johan Wanngard
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for preparing chlorine dioxide
- Patent number 4,678,653
- Issue date Jul 7, 1987
- Kemanord AB
- Maria G. Norell
- C01 - INORGANIC CHEMISTRY