Patents by Inventor Atul Arun Dhavan

Atul Arun Dhavan 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).

  • HYDROPHOSPHORYLATED POLYCARBOXYLIC ACIDS AND THEIR SYNERGISTIC COMBINATIONS AS CORROSION AND SCALE INHIBITORS
    Publication number: 20190177616
    Abstract: Inhibitors and methods for reducing or inhibiting corrosion and/or scale of metals in aqueous systems are provided. Inhibitor compositions may include a polymer and hydrophosphorylated polycarboxylic acids, such as 1-(hydroxyhydrophosphoryl)butane-1,2,3,4-tetracarboxylic acid. The compositions may include other components, such as zinc, molybdate, silicate, cerium, among others. The disclosed hydrophosphorylated polycarboxylic acids are stable in the presence of biocides.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 13, 2019
    Applicant: Ecolab USA Inc.
    Inventors: Anand Harbindu, Xiaodong Huang, Santanu Banerjee, Atul Arun Dhavan