Patents by Inventor Babu MAHENDRAN

Babu MAHENDRAN 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: 11773284
    Abstract: The present invention relates to a coating composition for automobile underbodies from stone chipping damage and corrosion. The underbody coating composition comprises mixture of polyvinyl chloride homopolymer and polyvinyl chloride co-polymer resin. The coating composition of the present invention reduces film thickness and at the same time maintains the standard norms of quality.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: October 3, 2023
    Assignee: Mahindra & Mahindra Limited
    Inventors: Rahul Lalwani, Babu Mahendran
  • Publication number: 20200369907
    Abstract: The present invention relates to a coating composition for automobile underbodies from stone chipping damage and corrosion. The underbody coating composition comprises mixture of polyvinyl chloride homopolymer and polyvinyl chloride co-polymer resin. The coating composition of the present invention reduces film thickness and at the same time maintains the standard norms of quality.
    Type: Application
    Filed: March 12, 2020
    Publication date: November 26, 2020
    Applicant: Mahindra & Mahindra Limited
    Inventors: Rahul Lalwani, Babu Mahendran
  • Patent number: 10336047
    Abstract: The present disclosure relates to a method of preventing corrosion of mating surfaces of components. The method comprising impregnating a polyester based carrier with an anaerobic acrylic adhesive to form an impregnated carrier and spraying a pressure sensitive acrylic adhesive on one surface of the impregnated carrier to form an impregnated carrier having a pressure sensitive acrylic adhesive layer, which is protected using a protective silicon release liner to configure a pasting surface. The pasting surface is pasted on a first component, such that pasting layer is in contact with first component. A second component is abutted to first component with the impregnated carrier there between and force is applied on first and second components such that the anaerobic acrylic adhesive oozes out from the impregnated carrier and coats both mating surfaces in absence of oxygen to commence and complete curing of anaerobic acrylic adhesive on the mating surfaces of the first and the second components.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: July 2, 2019
    Assignee: MAHINDRA AND MAHINDRA LIMITED
    Inventors: Babu Mahendran, Rahul Zumbarlal Lalwani
  • Publication number: 20180015708
    Abstract: The present disclosure relates to a method of preventing corrosion of mating surfaces of components. The method comprising impregnating a polyester based carrier with an anaerobic acrylic adhesive to form an impregnated carrier and spraying a pressure sensitive acrylic adhesive on one surface of the impregnated carrier to form an impregnated carrier having a pressure sensitive acrylic adhesive layer, which is protected using a protective silicon release liner to configure a pasting surface. The pasting surface is pasted on a first component, such that pasting layer is in contact with first component. A second component is abutted to first component with the impregnated carrier there between and force is applied on first and second components such that the anaerobic acrylic adhesive oozes out from the impregnated carrier and coats both mating surfaces in absence of oxygen to commence and complete curing of anaerobic acrylic adhesive on the mating surfaces of the first and the second components.
    Type: Application
    Filed: September 26, 2017
    Publication date: January 18, 2018
    Inventors: Babu MAHENDRAN, Rahul Zumbarlal LALWANI