Patents by Inventor Dhanesh KUMAR

Dhanesh KUMAR 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).

  • Hybrid modified bitumen composition and process of preparation thereof
    Patent number: 9862829
    Abstract: The present invention relates to a hybrid modified bitumen composition containing functionalized polymer, crumb rubber and a dual functional agent. The present invention also relates to a process of preparation of hybrid modified bitumen composition containing functionalized polymer, crumb rubber and a dual functional agent.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: January 9, 2018
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Veena Yadav, Rajender Singh Negi, Dhanesh Kumar, Naduhatty Selai Raman, Anurag Ateet Gupta, Biswapriya Das, Ravinder Kumar Malhotra
  • HYBRID MODIFIED BITUMEN COMPOSITION AND PROCESS OF PREPARATION THEREOF
    Publication number: 20160024306
    Abstract: The present invention relates to a hybrid modified bitumen composition containing functionalized polymer, crumb rubber and a dual functional agent. The present invention also relates to a process of preparation of hybrid modified bitumen composition containing functionalized polymer, crumb rubber and a dual functional agent.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventors: Veena YADAV, Rajender Singh NEGI, Dhanesh KUMAR, Naduhatty Selai RAMAN, Anurag Ateet GUPTA, Biswapriya DAS, Ravinder Kumar MALHOTRA
  • PROCESS FOR THE PRODUCTION OF POLYMER MODIFIED BITUMEN USING NITROGEN RICH POLYCYCLIC AROMATIC HYDROCARBON
    Publication number: 20160017149
    Abstract: The present invention relates to a polymer modified bitumen composition comprising a petroleum vacuum residue, a nitrogen rich polycyclic aromatic hydrocarbon and a functionalized polymer having enhanced softening point, good antistripping effect, enhanced elastic recovery higher performance grade and low temperature creep stiffness effect. The present invention also relates to processes for the preparation of polymer modified bitumen composition.
    Type: Application
    Filed: July 20, 2015
    Publication date: January 21, 2016
    Inventors: Veena YADAV, Dhanesh KUMAR, Naduhatty Selai RAMAN, Anurag Ateet GUPTA, Biswapriya DAS, Ravinder Kumar MALHOTRA,