Patents by Inventor Shibaji Kumar Ghosh

Shibaji Kumar Ghosh 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).

  • Traction Fluid with Improved Low Temperature Characteristics
    Publication number: 20220403280
    Abstract: Traction fluids comprising Formula I, II, III, IV, V, VI, VII or a mixture thereof in combination with a base stock, a viscosity modifier, an anti-foaming agent, and an additive package.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 22, 2022
    Inventors: Shibaji Kumar Ghosh, Sulaksha Parab, Keshav Sopan Badhe, Gefei WU, Ning Ren, Frances E. LOCKWOOD
  • Friction modifier for motor oil
    Patent number: 10947474
    Abstract: Novel friction reducing additives provide friction modification at a lower effective concentration when added to a motor oil base. A friction reducing motor oil composition may include motor oil base and a friction reducing additive having the structure of the general formula (I): wherein: R1 is a straight or branched C5-C30 alkyl or alkenyl; R2 is H, or a straight or branched alkyl of C1-C10; R3 is H, or a straight or branched alkyl of C1-C10; P is 0 or C1; n is C1-C5; and m is C0-C5.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: March 16, 2021
    Assignee: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLC
    Inventors: Shibaji Kumar Ghosh, Jesse Dambacher
  • FRICTION MODIFIER FOR MOTOR OIL
    Publication number: 20200385647
    Abstract: Novel friction reducing additives provide friction modification at a lower effective concentration when added to a motor oil base. A friction reducing motor oil composition may include motor oil base and a friction reducing additive having the structure of the general formula (I): wherein: R1 is a straight or branched C5-C30 alkyl or alkenyl; R2 is H, or a straight or branched alkyl of C1-C10; R3 is H, or a straight or branched alkyl of C1-C10; P is 0 or C1; n is C1-C5; and m is C0-C5.
    Type: Application
    Filed: November 29, 2018
    Publication date: December 10, 2020
    Inventors: Shibaji Kumar Ghosh, Jesse Dambacher