Patents by Inventor Manjunatha Hanumanthappa

Manjunatha Hanumanthappa 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: 8609760
    Abstract: Natural rubber blends, methods for making the same, and articles made therefrom are provided. The natural rubber blend includes at least one propylene copolymer containing ethylene derived units. The natural rubber blend can further include one or more reinforcing fillers, such as carbon black. The presence of the propylene copolymer significantly improves the ozone resistance and ageing properties of the natural rubber gum stock.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: December 17, 2013
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Hyun-Dae Jung, Khee Sio Yeo, Milind Balwant Joshi, Pradeep Pandurang Patki, Bharat Bhushan Sharma, Manjunatha Hanumanthappa
  • Publication number: 20110118404
    Abstract: Natural rubber blends, methods for making the same, and articles made therefrom are provided. The natural rubber blend includes at least one propylene copolymer containing ethylene derived units. The natural rubber blend can further include one or more reinforcing fillers, such as carbon black. The presence of the propylene copolymer significantly improves the ozone resistance and ageing properties of the natural rubber gum stock.
    Type: Application
    Filed: November 18, 2009
    Publication date: May 19, 2011
    Inventors: Hyun-Dae Jung, Khee Sio Yeo, Milind Balwant Joshi, Pradeep Pandurang Patki, Bharat Bhushan Sharma, Manjunatha Hanumanthappa