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Richard Swindells
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Caledon, CA
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last 30 patents
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Patent Grant
Electrochemical processing of aqueous solutions
Patent number
5,198,080
Issue date
Mar 30, 1993
Tenneco Canada Inc.
Gerald Cowley
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Production of chlorine dioxide with conversion of by-product solid...
Patent number
4,325,934
Issue date
Apr 20, 1982
Erco Industries Limited
Richard Swindells
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Efficiency control system for chlorine dioxide plants
Patent number
4,251,503
Issue date
Feb 17, 1981
Erco Industries Limited
Richard Swindells
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Control system for chlorine dioxide plants
Patent number
4,251,224
Issue date
Feb 17, 1981
Erco Industries Limited
Gerald Cowley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High efficiency chlorine dioxide production using HCl as acid and m...
Patent number
4,154,809
Issue date
May 15, 1979
Erco Industries Limited
Richard Swindells
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High efficiency chlorine dioxide production at low acidity with met...
Patent number
4,145,401
Issue date
Mar 20, 1979
Erco Industries Limited
Richard Swindells
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Integrated chlorine dioxide producing system
Patent number
4,086,329
Issue date
Apr 25, 1978
Erco Industries Limited
Gerald Cowley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of chlorine dioxide from buffered reaction media
Patent number
4,086,328
Issue date
Apr 25, 1978
Erco Industries Limited
Richard Swindells
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High efficiency production of chlorine dioxide by solvay process
Patent number
4,081,520
Issue date
Mar 28, 1978
Erco Industries Limited
Richard Swindells
C01 - INORGANIC CHEMISTRY