Patents by Inventor Ganga Sanker Mishra

Ganga Sanker Mishra 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).

  • Multi stage selective catalytic cracking process and a system for producing high yield of middle distillate products from heavy hydrocarbon feedstocks
    Patent number: 7029571
    Abstract: According to this invention, there is provided a process and apparatus for catalytic cracking of various petroleum based heavy feed stocks in the presence of solid zeolite catalyst and high pore size acidic components for selective bottom cracking and mixtures thereof, in multiple riser type continuously circulating fluidized bed reactors operated at different severities to produce high yield of middle distillates, in the range of 50–65 wt % of fresh feed.
    Type: Grant
    Filed: February 16, 2000
    Date of Patent: April 18, 2006
    Assignee: Indian Oil Corporation Limited
    Inventors: Debasis Bhattacharyya, Asit Kumar Das, Arumugam Velayutham Karthikeyani, Satyen Kumar Das, Pankaj Kasliwal, Manoranjan Santra, Latoor Lal Saroya, Jagdev Kumar Dixit, Ganga Sanker Mishra, Jai Prakash Singh, Satish Makhija, Sobhan Ghosh