Patents by Inventor Pradhan DevRanjan

Pradhan DevRanjan 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).

  • Catalyst compositions for selective dimerization of ethylene
    Patent number: 10105693
    Abstract: A catalyst composition, including a titanate of the formula Ti(OR)4 wherein each R is the same or different, and is a hydrocarbon residue; a catalyst additive, wherein the catalyst additive is a dibutyl ether a silicate, a silazane, an aromatic ether, a fluorocarbon, or a combination comprising at least one of the foregoing; and an organic aluminum compound.
    Type: Grant
    Filed: December 12, 2014
    Date of Patent: October 23, 2018
    Assignee: SAUDI BASIC INDUSTRIES CORPORATION
    Inventors: Roland Schmidt, Mohammed H. Al-Hazmi, Mohammed F. Al-Anazi, Pradhan DevRanjan
  • CATALYST COMPOSITIONS FOR SELECTIVE DIMERIZATION OF ETHYLENE
    Publication number: 20160310936
    Abstract: A catalyst composition, including a titanate of the formula Ti(OR)4 wherein each R is the same or different, and is a hydrocarbon residue; a catalyst additive, wherein the catalyst additive is a dibutyl ether a silicate, a silazane, an aromatic ether, a fluorocarbon, or a combination comprising at least one of the foregoing; and an organic aluminium compound.
    Type: Application
    Filed: December 12, 2014
    Publication date: October 27, 2016
    Applicant: SAUDI BASIC INDUSTRIES CORPORATION
    Inventors: Roland Schmidt, Mohammed H. Al-Hazmi, Mohammed F. Al-Anazi, Pradhan DevRanjan