Patents Assigned to Germiphene Corporation
  • Patent number: 6267895
    Abstract: The supply of water used in dental operations and other applications in a dental office, or other medical facility, wherein non-contaminated water is necessary to avoid transmission of microorganisms, is enriched with oxygen, whether from ambient air or a source of oxygen. The oxygenated water is passed through a silver containing catalyst cartridge. The water borne oxygen is attracted to the silver and forms a weak bond sufficient to permit dissociation to oxidize organic matter, including microorganisms. A small amount of silver dissolves in the water and flows downstream through the attendant conduits to and through dental handpieces and dental implements. A portion of the silver will adhere to the walls of the conduits, handpieces and implements where it is free to react with the oxygen dissolved in the water flowing therepast. The resulting oxidizing of the organic matter will destroy any biofilm present and prevent biofilm buildup.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: July 31, 2001
    Assignee: Germiphene Corporation
    Inventors: Rolf Engelhard, Stephen P. Kasten
  • Patent number: 5942125
    Abstract: An ozone generator injects and entrains ozone enriched air into water to be used by a dentist or technician during a dental procedure. The ozone entrained in the water will eliminate the motility and viability of any microbes and pathogens present in the water or in biofilm present in the water lines or channels conveying water to a patient's oral cavity. The ozone generator may be used in combination with water from a municipal water source or from bottled water. Alternatively, the ozone generator may be incorporated within a bottle supplying distilled or otherwise puritied water.
    Type: Grant
    Filed: May 14, 1996
    Date of Patent: August 24, 1999
    Assignee: Germiphene Corporation
    Inventors: Rolf Engelhard, Stephen P. Kasten