Patents by Inventor Abha Joshi

Abha Joshi 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).

  • Patent number: 7906008
    Abstract: The present invention deals with a device for quick estimation of biochemical oxygen demand of beverage waste water. This device consists of an immobilized microbial membrane attached to an electrode, multimeter and a laptop workstation installed with a developed software. BOD measurement of beverage waste water using this device is rapid, reproducible and effective as compared to conventional titration based methods. This device also excludes COD estimation as required for BOD estimation of waste water. This bio-electrochemical device may find wide commercial application in beverage industries emanating waste waters.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: March 15, 2011
    Assignee: Council of Scientific and Industrial Research
    Inventors: Rita Kumar, Abha Joshi, Anil Kumar, Tushya Kumar Saxena
  • Publication number: 20080006539
    Abstract: The present invention deals with a device for quick estimation of biochemical oxygen demand of beverage waste water. This device consists of an immobilized microbial membrane attached to an electrode, multimeter and a laptop workstation installed with a developed software. BOD measurement of beverage waste water using this device is rapid, reproducible and effective as compared to conventional titration based methods. This device also excludes COD estimation as required for BOD estimation of waste water. This bio-electrochemical device may find wide commercial application in beverage industries emanating waste waters.
    Type: Application
    Filed: March 2, 2007
    Publication date: January 10, 2008
    Inventors: Rita Kumar, Abha Joshi, Anil Kumar, Tushya Saxena