Patents by Inventor Samuel M. Kilsby

Samuel M. Kilsby 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).

  • Publication number: 20210309932
    Abstract: A lubricating composition suited to use for lubricating a hydraulic system includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: June 2, 2021
    Publication date: October 7, 2021
    Applicant: The Lubrizol Corporation
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby, Betsy J. Butke
  • Publication number: 20210269734
    Abstract: A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product of a hydroxyaromatic compound with a polyisobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 2, 2021
    Applicant: The Lubrizol Corporation
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby
  • Publication number: 20210269732
    Abstract: A lubricating composition suited to use in lubricating an internal combustion engine includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: May 21, 2021
    Publication date: September 2, 2021
    Applicant: The Lubrizol Corporation
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby
  • Publication number: 20200377815
    Abstract: A polyisobutylene-substituted hydroxyaromatic compound and derivatives thereof which are suitable for use as additives in lubricating compositions. The polyisobutylene-substituted hydroxyaromatic compound may include the reaction product of a hydroxyaromatic compound with a polyisobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 3, 2020
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby
  • Publication number: 20200377817
    Abstract: A lubricating composition suited for use in lubricating a driveline device includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 3, 2020
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby, Blayne M. McKenzie
  • Publication number: 20200318029
    Abstract: A lubricating composition suited to use for lubricating a hydraulic system includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 8, 2020
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby, Betsy J. Butke
  • Publication number: 20200318025
    Abstract: A lubricating composition suited to use in lubricating an internal combustion engine includes an oil of lubricating viscosity and a compound comprising a polyolefin-substituted bridged hydroxyaromatic compound or metal salt thereof, wherein the polyolefin is derived from a isobutylene having a number average molecular weight of 150 to 800.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 8, 2020
    Inventors: Edward P. Sampler, Gary M. Walker, Stephen J. Cook, Samuel M. Kilsby