Patents by Inventor Kyle G. Lewis

Kyle G. Lewis 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: 20200362258
    Abstract: Compounds having the formula (F-I) below are provided herein: wherein R1 and R2 at each occurrence are independently a C1-C5000 alkyl group; R3 at each occurrence is independently hydrogen or a C1-C5000 alkyl group; R4 is a C1-C50 alkyl group or an unsubstituted or substituted phenyl group; R5 at each occurrence is independently hydrogen or a C1-C30 alkyl group; n is 1, 2, 3, or 4; and m+n is 5. Processes for preparing compounds of formula (F-I) as well as base stock and lubricant compositions containing compounds of formula (F-I) are also provided.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Kyle G. Lewis, Beth A. Fitch, Wenning W. Han
  • Patent number: 10808196
    Abstract: This disclosure relates to cold cranking simulator viscosity (“CCSV”) reducing base stocks that allow flexibility for low viscosity SAE engine oil grades (e.g., 5W and 0W) to meet demanding low temperature viscosity requirements while maintaining a higher base oil viscosity for improved wear protection. The CCSV-reducing base stocks include mono-esters derivable from a Guerbet alcohol and a monocarboxylic acid. The disclosure also relates to lubricating oils containing the CCSV-reducing base stocks, and a method for improving fuel efficiency and/or wear protection in an engine by using as the lubricating engine oil a formulated oil containing one or more of the CCSV-reducing base stocks.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: October 20, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventor: Kyle G. Lewis
  • Patent number: 10774282
    Abstract: Compounds having the formula (F-I) below are provided herein: wherein R1 and R2 at each occurrence are independently a C1-C5000 alkyl group; R3 at each occurrence is independently hydrogen or a C1-C5000 alkyl group; R4 is a C1-C50 alkyl group or an unsubstituted or substituted phenyl group; R5 at each occurrence is independently hydrogen or a C1-C30 alkyl group; n is 1, 2, 3, or 4; and m+n is 5. Processes for preparing compounds of formula (F-I) as well as base stock and lubricant compositions containing compounds of formula (F-I) are also provided.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: September 15, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Kyle G. Lewis, Beth A. Fitch, Wenning W. Han
  • Patent number: 10711216
    Abstract: This disclosure relates to ester compounds derived from neo-alcohol, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: July 14, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige
  • Patent number: 10683464
    Abstract: This disclosure relates to ester compounds derived from neo-acids, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: June 16, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige
  • Patent number: 10662388
    Abstract: This disclosure relates to ester compounds formed from gamma-branched aliphatic alcohols, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method of making such base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: May 26, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige, Stephen Zushma
  • Patent number: 10604462
    Abstract: This disclosure relates to a process for making an alcohol product comprising a gamma-branched alcohol from a vinylidene olefin by hydroformylation.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: March 31, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Patrick C. Chen, Kyle G. Lewis
  • Patent number: 10597347
    Abstract: This disclosure relates to neo-acids and processes for making neo-acids from a vinylidene olefin.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: March 24, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Patrick C. Chen, Kyle G. Lewis
  • Patent number: 10584083
    Abstract: This disclosure relates to neo-alcohol compounds derivable from neo-acids, use of such neo-alcohol compounds, and processes for making neo-alcohol products.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: March 10, 2020
    Assignee: ExxonMobile Chemical Patents Inc.
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige
  • Publication number: 20200024537
    Abstract: A composition including one or more benzoate monoester compounds represented by the formulae (I), (II), (III), (IV) and (V) as defined herein. The composition has a viscosity (KV100) from about 1 cSt to about 10 cSt at 100° C. as determined by ASTM D445, a viscosity index (VI) from about ?100 to about 300 as determined by ASTM D2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.
    Type: Application
    Filed: February 14, 2019
    Publication date: January 23, 2020
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige, Andrew E. Taggi, Andrew D. Satterfield
  • Publication number: 20190359641
    Abstract: In an embodiment, a composition including a chiral solvating agent to resolve nuclear magnetic resonance signals of an enantiomer of at least one analyte, where the chiral solvating agent facilitates in the at least one analyte binding to a C2 face or a C3 face of the chiral solvating agent, and where the chiral solvating agent causes an upfield shift or a downfield shift in at least one nuclear magnetic resonance signals corresponding to a 1H, 19F{1H}, or 31P{1H} signal, and where the chiral solvating agent includes a cobalt cation. In another embodiment, a method that includes mixing a chiral solvating agent, including a cobalt cation, with at least one analyte to form a solution, obtaining nuclear magnetic resonance spectra of the solution, and identifying an enantiomer of the at least one analyte. In some embodiments, the method further includes determining enantiomeric purities of the at least one analyte.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 28, 2019
    Inventors: John A. Gladysz, Kyle G. Lewis, Quang H. Luu
  • Publication number: 20190359745
    Abstract: The present disclosure generally relates to processes to produce alpha-olefin oligomers and poly alpha-olefins. In an embodiment, the present disclosure provides a process to produce a poly alpha-olefin (PAO), the process including: introducing a C6-C32 alpha-olefin and a catalyst system comprising activator and a metallocene compound into a continuous stirred tank reactor or a continuous tubular reactor under reaction conditions, wherein the alpha-olefin is introduced to the reactor at a flow rate of about 100 g/hr or more; and obtaining a product comprising PAO dimer and optional higher oligomers of alpha-olefin, or a combination thereof, the PAO dimer comprising 96 mol % or more of vinylidene, based on total moles of vinylidene, disubstituted vinylene, and trisubstituted vinylene in the product. In at least one embodiment, a process includes functionalizing and/or hydrogenating a PAO product of the present disclosure. In at least one embodiment, a blend includes a PAO product of the present disclosure.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Inventors: Patrick C. Chen, Jennifer L. Rapp, Jian Yang, Jo Ann M. Canich, Hua Zhou, Craig J. Emett, Kyle G. Lewis, Babak LotfizadehDehkordi
  • Publication number: 20190100481
    Abstract: This disclosure relates to neo-alcohol compounds derivable from neo-acids, use of such neo-alcohol compounds, and processes for making neo-alcohol products.
    Type: Application
    Filed: July 11, 2018
    Publication date: April 4, 2019
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige
  • Publication number: 20190100710
    Abstract: This disclosure relates to ester compounds derived from neo-alcohol, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.
    Type: Application
    Filed: July 11, 2018
    Publication date: April 4, 2019
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige
  • Publication number: 20190100483
    Abstract: This disclosure relates to neo-acids and processes for making neo-acids from a vinylidene olefin.
    Type: Application
    Filed: July 12, 2018
    Publication date: April 4, 2019
    Inventors: Patrick C. Chen, Kyle G. Lewis
  • Publication number: 20190100711
    Abstract: This disclosure relates to ester compounds derived from neo-acids, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method for making such compounds and/or base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity and oxidation stability.
    Type: Application
    Filed: July 11, 2018
    Publication date: April 4, 2019
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige
  • Patent number: 10233403
    Abstract: A composition including one or more monomethyl ester compounds represented by the formula: R1 is a monomethyl branched C15 to C19 alkyl group and R2 is an unsubstituted C2 to C30 linear alkyl group. The composition has a viscosity (Kv100) from 1 cSt to 10 cSt at 100° C. as determined by ASTM D445, a viscosity index (VI) from ?100 to 300 as determined by ASTM D2270, a pour point from 0° C. to ?50° C. as determined by ASTM D97, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of cold flow properties, thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: March 19, 2019
    Assignee: EXXONMOBiL RESEARCH AND ENGiNEERENG COMPANY
    Inventors: Abhimanyu O. Patil, Satish Bodige, Stephen Zushma, Kyle G. Lewis, Mark P. Hagemeister
  • Publication number: 20190062663
    Abstract: This disclosure relates to ester compounds formed from gamma-branched aliphatic alcohols, lubricating oil base stocks comprising such ester compounds, lubricating oil compositions comprising such ester compounds, and method of making such base stocks. The lubricating oil base stocks comprising the ester compounds exhibit desirable lubricating properties such as polarity.
    Type: Application
    Filed: May 24, 2018
    Publication date: February 28, 2019
    Inventors: Abhimanyu O. Patil, Kyle G. Lewis, Satish Bodige, Stephen Zushma
  • Publication number: 20190062242
    Abstract: This disclosure relates to a process for making an alcohol product comprising a gamma-branched alcohol from a vinylidene olefin by hydroformylation.
    Type: Application
    Filed: May 24, 2018
    Publication date: February 28, 2019
    Inventors: Patrick C. Chen, Kyle G. Lewis
  • Patent number: 10189871
    Abstract: In some embodiments, the present disclosure pertains to a compound, comprising a transition metal complex having the formula ?-[M (x,y)-L1 (w,v)-L2 (t,u)-L3]p+An?mZ?p?m. In an embodiment of the present disclosure ? may be ?. In another embodiment ? may be ?. In some embodiments of the present disclosure, M is a transition metal. In a related embodiment, p is an integer corresponding to the oxidation state of M. In some embodiments of the present disclosure, each of x, y, w, v, t, and u independently comprise R. In other embodiments, each of x, y, w, v, t, and u independently comprise S. In an embodiment of the present disclosure, each of L1, L2, and L3 independently is a ligand comprising a substituted diamine. In some embodiments, An? comprises a lipophilic anion, where m is from 1 to 3, and where Z? comprises an optional second anion.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: January 29, 2019
    Assignee: THE TEXAS A&M UNIVERSITY SYSTEM
    Inventors: Kyle G. Lewis, John A. Gladysz, Subrata K. Ghosh