Patents by Inventor Olga Willi

Olga Willi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Virucidal disinfectant
    Patent number: 8697140
    Abstract: A virucidal disinfectant having broad-range activity includes an acidic phosphorus compound and/or salt thereof, an alcohol, and one or more polyalkylene glycols. The disinfectant, which may also kill bacteria and/or fungi, may be used for the hygienic disinfection of animate and inanimate surfaces. The invention also provides a disinfection method and a product containing a disinfectant.
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: April 15, 2014
    Assignee: B. Braun Medical AG
    Inventors: Andreas Arndt, Olga Willi
  • VIRUCIDAL DISINFECTANT
    Publication number: 20090252775
    Abstract: A virucidal disinfectant having broad-range activity includes an acidic phosphorus compound and/or salt thereof, an alcohol, and one or more polyalkylene glycols. The disinfectant, which may also kill bacteria and/or fungi, may be used for the hygienic disinfection of animate and inanimate surfaces. The invention also provides a disinfection method and a product containing a disinfectant.
    Type: Application
    Filed: May 28, 2009
    Publication date: October 8, 2009
    Applicant: B. BRAUN MEDICAL AG
    Inventors: Andreas Arndt, Olga Willi
  • Virucidal disinfectant
    Publication number: 20060193745
    Abstract: A virucidal disinfectant having broad-range activity includes an acidic phosphorus compound and/or salt thereof, an alcohol, and one or more polyalkylene glycols. The disinfectant, which may also kill bacteria and/or fungi, may be used for the hygienic disinfection of animate and inanimate surfaces. The invention also provides a disinfection method and a product containing a disinfectant.
    Type: Application
    Filed: January 27, 2006
    Publication date: August 31, 2006
    Inventors: Andreas Arndt, Olga Willi