United States Patent #6,697,740, Method and system for real-time control of sampling instruments in a batch operation” William G. Smith Inventor/Owner [Click patent number for link to patent]

United States Patent #7,452,468, “Method and apparatus for treatment of wastewater”William G. Smith Inventor/Owner [Click patent number for link to patent]

United States Patent #7,507,342, “Method and apparatus for treatment of wastewater”William G. Smith Inventor/Owner [Click patent number for link to patent]

Canadian Patent #2,474,765Method and system for real-time control of sampling instruments in a batch operation” William G. Smith Inventor/Owner [Click patent number for link to patent]

Canadian Patent #2,778,141, “Method and apparatus for treatment of wastewater" William G. Smith Inventor/Owner

Canadian Patent #2,661,942, “Method and apparatus for treatment of wastewater" William G. Smith Inventor/Owner

Israel Patent #197659 שיטה ומתקן לטיפול במי–קולחין, "Method and apparatus for treatment of wastewater" William G. Smith Inventor/Owner [Click patent number for link to patent, Enter patent number click for English]

Israel Patent #210515 שיטה ומתקן לטיפול במי–קולחין, "Method and apparatus for treatment of wastewater" William G. Smith Inventor/Owner [Click patent number for link to patent, Enter patent number click for English]


Patents Pending in United States, Canada and Israel for additional inventions