Patents by Inventor Stephen J. Cook

Stephen J. Cook 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: 20240113935
    Abstract: Techniques are described for providing users with access to computer networks, such as to enable users to interact with a remote configurable network service in order to create and configure computer networks that are provided by the configurable network service for use by the users. Computer networks provided by the configurable network service may be configured to be private computer networks that are accessible only by the users who create them, and may each be created and configured by a client of the configurable network service to be an extension to an existing computer network of the client, such as a private computer network extension to an existing private computer network of the client. If so, secure private access between an existing computer network and new computer network extension that is being provided may be enabled using one or more VPN connections or other private access mechanisms.
    Type: Application
    Filed: October 18, 2023
    Publication date: April 4, 2024
    Applicant: Amazon Technologies, Inc.
    Inventors: Eric Jason Brandwine, Clarissa Loree Cook Brandwine, Daniel T. Cohn, Andrew J. Doane, Carl J. Moses, Stephen E. Schmidt
  • Patent number: 11384308
    Abstract: A lubricant composition comprising an oil of lubricating viscosity and 0.01 to 5 percent by weight of a substantially sulfur-free alkyl phosphate amine salt, where at least 30 mole percent of the phosphorus atoms are in an alkyl pyrophosphate salt structure, exhibits good antiwear performance. In the phosphate amine salt, at least 80 mole percent of the alkyl groups are typically secondary alkyl groups of 3 to 12 carbon atoms.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: July 12, 2022
    Assignee: The Lubrizol Corporation
    Inventors: William R. S. Barton, Daniel J. Saccomando, Jamal Kassir, Paul E. Adams, Lisa Blanazs, Michael R. Sutton, Stephen J. Cook, Paul R. Vincent, Ewan E. Delbridge, Yanshi Zhang
  • Patent number: 11168278
    Abstract: A lubricant composition comprising an oil of lubricating viscosity and about 0.01 to about 5 percent by weight of a (thio)phosphoric acid salt (“phos-amine salt”) of at least one hydrocarbyl amine. The hydrocarbyl amine may be a hindered hydrocarbyl amine, an aromatic hydrocarbyl amine, or a combination thereof.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: November 9, 2021
    Assignee: The Lubrizol Corporation
    Inventors: William R. S. Barton, Daniel J. Saccomando, Michael R. Sutton, Stephen J. Cook, Paul R. Vincent, Ewan E. Delbridge, Shawn Dickess, Yanshi Zhang
  • 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: 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: 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: 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: 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
  • 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
  • Patent number: 10745638
    Abstract: The invention provides a method of lubricating a 2-stroke marine diesel cylinder liner with a lubricating composition having a total base number of 10 to 25 mg KOH/g. The invention further provides a lubricating composition for lubricating the 2-stroke marine diesel cylinder liner.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: August 18, 2020
    Assignee: The Lubrizol Corporation
    Inventors: Stephen J. Cook, Natasha K. Horn, Shaun P. Carney, Mark C. Davies, David M. Hobson
  • Patent number: 10577556
    Abstract: A lubricating composition suited to use in a marine diesel engine includes an oil of lubricating viscosity and an amino carboxylate compound of formula (I): NR1R2—((CHR3)xNR4)n—(CHR5)2—COY, where R1 and R2 are independently selected from —(CHR6)2—COY?, H, and C1C3 alkyl and wherein at least one of R1 and R2 is —(CHR6)2—COY?; or wherein NR1R2 is a cyclic structure; Y and Y? are independently selected from —OR7, NHR7, and —N(R7)2; each R7 is independently selected from C6-C12 alkyl and C6-C12 alkenyl; R3, R5 and R6 are independently selected from H and C1-C4 alkyl; R4 is selected from H, C1-C4 alkyl, and (CHR3)xNH2; x is from 2 to 4; and n is at least 1, except where NR1R2 is a cyclic structure, where n is at least 0.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: March 3, 2020
    Assignee: The Lubrizol Corporation
    Inventors: Daniel J. Saccomando, Natasha K. Horn, Ewan E. Delbridge, Stephen J. Cook, John K. Pudelski, Mark C. Davies
  • Publication number: 20190241824
    Abstract: A lubricant composition comprising an oil of lubricating viscosity and 0.01 to 5 percent by weight of a substantially sulfur-free alkyl phosphate amine salt, where at least 30 mole percent of the phosphorus atoms are in an alkyl pyrophosphate salt structure, exhibits good antiwear performance. In the phosphate amine salt, at least 80 mole percent of the alkyl groups are typically secondary alkyl groups of 3 to 12 carbon atoms.
    Type: Application
    Filed: July 17, 2017
    Publication date: August 8, 2019
    Applicant: The Lubrizol Corporation
    Inventors: William R.S. Barton, Daniel J. Saccomando, Jamal Kassir, Paul E. Adams, Lisa Blanazs, Michael R. Sutton, Stephen J. Cook, Paul R. Vincent, Ewan E. Delbridge, Yanshi Zhang
  • Publication number: 20190241825
    Abstract: A lubricant composition comprising an oil of lubricating viscosity and about 0.01 to about 5 percent by weight of a (thio)phosphoric acid salt (“phos-amine salt”) of at least one hydrocarbyl amine. The hydrocarbyl amine may be a hindered hydro-carbyl amine, an aromatic hydrocarbyl amine, or a combination thereof.
    Type: Application
    Filed: July 17, 2017
    Publication date: August 8, 2019
    Applicant: The Lubrizol Corporation
    Inventors: William R.S. Barton, Daniel J. Saccomando, Michael R. Sutton, Stephen J. Cook, Paul R. Vincent, Ewan E. Delbridge, Shawn Dickess, Yanshi Zhang
  • Patent number: 10325099
    Abstract: Production data is managed to avoid leakage of sensitive data. One or more of a number of techniques can be employed to discover sensitive data amongst production data. In one instance, data specified about production data in a production application, for example by way of an attribute, can be used to identify sensitive data. Sensitive production data can subsequently be masked to conceal sensitive data from view. Furthermore, metadata regarding sensitive data can be maintained.
    Type: Grant
    Filed: December 8, 2013
    Date of Patent: June 18, 2019
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Stephen J. Cook, Jackson M. Davis
  • Patent number: 10260019
    Abstract: A lubricating composition includes an oil of lubricating viscosity and an N-substituted hydroxyaromatic succinimide or a salt thereof.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: April 16, 2019
    Assignee: The Lubrizol Corporation
    Inventors: Jayasooriya Sujith Perera, Gary M. Walker, Daniel J. Saccomando, Nicolas Proust, Stephen J. Cook
  • Patent number: 10077413
    Abstract: The invention provides a process to prepare a detergent in the presence of a polyether compound. The invention further provides for a lubricating composition containing the detergent. The invention further relates to the use of the lubricating composition in a mechanical device such as an internal combustion engine.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: September 18, 2018
    Assignee: The Lubrizol Corporation
    Inventors: Gary M. Walker, Ewan E. Delbridge, Yanshi Zhang, Edward P. Sampler, Stephen J. Cook, Christopher L. Friend, Mohamed G. Fahmy
  • Publication number: 20180208868
    Abstract: A lubricating composition suited to use in a marine diesel engine includes an oil of lubricating viscosity and an amino carboxylate compound of formula (I): NR1R2—((CHR3)xNR4)n—(CHR5)2—COY, where R1 and R2 are independently selected from —(CHR6)2—COY?, H, and C1C3 alkyl and wherein at least one of R1 and R2 is —(CHR6)2—COY?; or wherein NR1R2 is a cyclic structure; Y and Y? are independently selected from —OR4, NHR7, and —N(R7)2; each R7 is independently selected from C6-C12 alkyl and C6-C12 alkenyl; R3, R5 and R6 are independently selected from H and C1-C4 alkyl; R4 is selected from H, C1-C4 alkyl, and (CHR3)xNH2; x is from 2 to 4; and n is at least 1, except where NR1R2 is a cyclic structure, where n is at least 0.
    Type: Application
    Filed: June 10, 2016
    Publication date: July 26, 2018
    Inventors: Daniel J. Saccomando, Natasha K. Horn, Ewan E. Delbridge, Stephen J. Cook, John K. Pudelski, Mark C. Davies
  • Patent number: 10005979
    Abstract: The invention provides a lubricant composition comprising an oil of lubricating viscosity and 0.01 wt % to 15 wt % of a (thio)phosphoric acid salt of an N-hydrocarbyl-substituted gamma- (?-) or delta-amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: June 26, 2018
    Assignee: The Lubrizol Corporation
    Inventors: Daniel J. Saccomando, William R. S. Barton, Ewan E. Delbridge, Shawn Dickess, Michael R. Sutton, Stephen J. Cook
  • Publication number: 20180002630
    Abstract: A lubricating composition includes an oil of lubricating viscosity and an N-substituted hydroxyaromatic succinimide or a salt thereof.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 4, 2018
    Inventors: Jayasooriya Sujith Perera, Gary M. Walker, Daniel J. Saccomando, Nicolas Proust, Stephen J. Cook