Patents by Inventor Dhaval Rajnikant DAVE

Dhaval Rajnikant DAVE 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).

  • Process for preparation of hydrobromic acid
    Patent number: 10626015
    Abstract: A process has been disclosed for preparation of hydrobromic acid from bromine, sulfur dioxide and water, which involves in situ generation of bromine from bittern for the production of hydrobromic acid and separation thereof from co-products, viz., sulfuric and hydrochloric acids. The invented process obviates the need for double distillation or precipitation step for removal of sulfate impurities. The concentration of the product obtained by the disclosed process is about 48% and it contains <15 ppm sulfate and chloride impurities.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: April 21, 2020
    Assignee: Agrocel Industries Limited
    Inventors: Dipesh Kantisen Shroff, Bhupendra Kalyanbhai Sachani, Dhaval Rajnikant Dave
  • PROCESS FOR PREPARATION OF HYDROBROMIC ACID
    Publication number: 20190119111
    Abstract: A process has been disclosed for preparation of hydrobromic acid from bromine, sulfur dioxide and water, which involves in situ generation of bromine from bittern for the production of hydrobromic acid and separation thereof from co-products, viz., sulfuric and hydrochloric acids. The invented process obviates the need for double distillation or precipitation step for removal of sulfate impurities. The concentration of the product obtained by the disclosed process is about 48% and it contains <15 ppm sulfate and chloride impurities.
    Type: Application
    Filed: January 8, 2016
    Publication date: April 25, 2019
    Inventors: Dipesh Kantisen SHROFF, Bhupendra Kalyanbhai SACHANI, Dhaval Rajnikant DAVE