Patents by Inventor Govindlal Khemchandani

Govindlal Khemchandani 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: 10428293
    Abstract: A lubricant formulation contains: (a) at least 50 weight-percent hydrocarbon base oil; (b) five to 50 weight-percent of an oil soluble polyalkylene glycol selected from monol, diol and triol initiated 1,2-butylene oxide homopolymer and monol initiated copolymers of 1,2-butylene oxide and propylene oxide; and (c) 0.1 to five weight-percent or less of a sulfurized olefin; where weight-percent is based on total lubricant formulation weight.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 1, 2019
    Assignee: Dow Global Technologies LLC
    Inventors: Ashish Kotnis, Martin R. Greaves, Govindlal Khemchandani
  • Publication number: 20180245017
    Abstract: A lubricant formulation contains: (a) greater than 50 weight-percent hydrocarbon base oil; (b) 5 weight-percent or more and less than 50 weight-percent of one or a combination of more than one oil soluble polyalkylene glycol selected from a group consisting of monol, diol and triol initiated 1,2-butylene oxide homopolymers and monol initiated copolymers of 1,2-butylene oxide and propylene oxide; (c) 0.1 weight-percent or more and 5 weight-percent or less of sulfurized olefin; and (d) 0.1 weight-percent or more and 2 weight-percent or less of phosphate ester; where weight-percent is relative to total lubricant formulation weight.
    Type: Application
    Filed: February 22, 2016
    Publication date: August 30, 2018
    Applicant: Dow Global Technologies LLC
    Inventors: Ashish Kotnis, Martin R. Greaves, Govindlal Khemchandani
  • Publication number: 20180030370
    Abstract: A lubricant formulation contains: (a) at least 50 weight-percent hydrocarbon base oil; (b) five to 50 weight-percent of an oil soluble polyalkylene glycol selected from monol, diol and triol initiated 1,2-butylene oxide homopolymer and monol initiated copolymers of 1,2-butylene oxide and propylene oxide; and (c) 0.1 to five weight-percent or less of a sulfurized olefin; where weight-percent is based on total lubricant formulation weight.
    Type: Application
    Filed: February 22, 2016
    Publication date: February 1, 2018
    Applicant: Dow Global Technologies LLC
    Inventors: Ashish Kotnis, Martin R. Greaves, Govindlal Khemchandani