Patents by Inventor Stephen J. Miller

Stephen J. Miller 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: 20240100312
    Abstract: Devices and methods for mixing and preparing therapeutic pellets are described. In one aspect, the present disclosure may include a medical device for mixing and preparing pharmaceuticals. The medical device may include a body sized and shaped to be supported by a human hand. The body may be elastically flexible between a relaxed shape and a flexed shape. In the relaxed shape, the body may form a basin and may be shaped and sized to receive a vessel for mixing or forming the therapeutic pellets. In the flexed shape, the bowl may be configured for controlled pouring of the therapeutic pellets.
    Type: Application
    Filed: December 6, 2023
    Publication date: March 28, 2024
    Inventors: William Brian Austin, Edward J. McPherson, Andrew J. Wassef, Scott P. Noel, Stephen T. Miller
  • Publication number: 20240082330
    Abstract: This document relates to methods and materials involved in treating cancer. For example, methods and materials for using one or more oncolytic viruses (e.g., one or more replicating oncolytic viruses) to treat cancer in a mammal (e.g., a human) identified as having a cancer likely to respond to oncolytic virotherapy are provided.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Applicant: Mayo Foundation for Medical Education and Research
    Inventors: Kah-Whye Peng, Stephen James Russell, Mitesh J. Borad, Yumei Zhou, Amber C. Miller
  • Patent number: 9809760
    Abstract: A method for producing a base oil having a high ratio of weight percent molecules with monocycloparaffinic functionality to weight percent molecules with multicycloparaffinic functionality by hydroisomerization dewaxing a selected Fischer-Tropsch wax under hydroisomerization conditions including a hydrogen to feed ratio from about 712.4 to about 3562 liter H2/liter oil.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: November 7, 2017
    Assignee: Chevron U.S.A. Inc.
    Inventors: John M. Rosenbaum, Nancy J. Bertrand, Scott C. Deskin, Kamala Krishna, Stephen J. Miller, Susan M. Abernathy
  • Patent number: 9115041
    Abstract: A reforming process using a medium pore zeolite under conditions to facilitate the conversion of C8 paraffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: August 25, 2015
    Assignee: Chevron U.S.A. Inc.
    Inventors: Cong-Yan Chen, Stephen J. Miller, James N. Ziemer
  • Patent number: 8992884
    Abstract: A method is disclosed for preparing crystalline aluminosilicate X zeolite from a reaction mixture containing only sufficient water to produce X zeolite. In one embodiment, the reaction mixture is self-supporting and may be shaped if desired. In the method, the reaction mixture is heated at crystallization conditions and in the absence of an added external liquid phase, so that excess liquid need not be removed from the crystallized product prior to drying the crystals.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: March 31, 2015
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stephen J. Miller
  • Patent number: 8882992
    Abstract: The present invention relates to a multistage reforming process to produce a high octane product. A naphtha boiling range feedstock is processed in a multi-stage reforming process, in which the process involves at least 1) a penultimate stage for reforming the naphtha feedstock to produce a penultimate effluent 2) a final stage for further reforming at least a portion of the penultimate effluent 3) a regeneration step for the final stage catalyst. The severity of the penultimate stage can be increased during final stage catalyst regeneration in order to maintain the target RON of the reformate product and avoid reactor downtime.
    Type: Grant
    Filed: November 19, 2013
    Date of Patent: November 11, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventors: Cong-Yan Chen, Stephen J. Miller, James N. Ziemer
  • Patent number: 8882989
    Abstract: A lubricating base oil manufacturing plant comprising a means for hydroisomerization dewaxing a wax at a specified hydrogen to feed ratio and a means for hydrofinishing the hydroisomerized wax to produce one or more base oils having greater than 10 weight percent total molecules with cycloparaffinic functionality and less than 0.5 weight percent molecules with multicycloparaffinic functionality.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: November 11, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventors: John M. Rosenbaum, Nancy J. Bertrand, Scott C. Deskin, Kamala Krishna, Stephen J. Miller, Susan M. Abernathy
  • Patent number: 8816143
    Abstract: A method comprising providing a fatty acyl mixture comprising: (i) a C10-C16 acyl carbon atom chain content of at least 30 wt. % wherein at least 80% of the C10-C16 acyl carbon atom chains are saturated; and (ii) a C18-C22 acyl carbon atom chain content of at least 20 wt. % wherein at least 50% of the acyl C18-C22 carbon atom chains contain at least one double bond; hydrolyzing the mixture to yield a quantity of C10-C16 saturated fatty acids and C18-C22 unsaturated fatty acids; oligomerizing at least some of the C18-C22 unsaturated fatty acids to yield a quantity of C36+ fatty acid oligomers; hydrotreating at least some of the C10-C16 saturated fatty acids and at least some of the C36+ fatty acid oligomers to yield a quantity of diesel fuel blendstock and C36+ alkanes; and separating at least some of the diesel fuel blendstock from the C36+ alkanes.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: August 26, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stephen J. Miller
  • Patent number: 8816142
    Abstract: A method comprising the steps of providing a fatty acyl mixture comprising: (i) a C10-C16 acyl carbon atom chain content of at least 30 wt. % wherein at least 80% of the C10-C16 acyl carbon atom chains are saturated; and (ii) a C18-C22 acyl carbon atom chain content of at least 20 wt. % wherein at least 50% of the acyl C18-C22 carbon atom chains contain at least one olefin; oligomerizing at least some of the mixture to yield a second mixture comprising C36+ oligomers; hydrotreating the second mixture to yield a quantity of diesel fuel blendstock and C36+ alkanes; and separating at least some of the diesel fuel blendstock from the C36+ alkanes.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: August 26, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stephen J. Miller
  • Patent number: 8795547
    Abstract: The present invention is directed to a refrigerator oil composition comprising (a) a triester species having the following structure: wherein R1, R2, R3, and R4 are the same or independently selected from hydrocarbon groups having from 2 to 20 carbon atoms and wherein “n” is an integer from 2 to 20; and (b) a refrigerant, wherein the refrigerant is a halohydrocarbon.
    Type: Grant
    Filed: August 25, 2011
    Date of Patent: August 5, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventors: David C. Kramer, Ravindra Shah, Stephen J. Miller, Saleh Elomari
  • Patent number: 8772555
    Abstract: The present invention is directed to methods (processes) and systems for processing triglyceride-containing, biologically-derived oils to provide for base oils and transportation fuels, wherein partial oligomerization of fatty acids contained therein provide for an oligomerized mixture from which the base oils and transportation fuels can be extracted. Such methods and systems can involve an initial hydrotreating step or a direct isomerization of the oligomerized mixture.
    Type: Grant
    Filed: August 30, 2010
    Date of Patent: July 8, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stephen J. Miller
  • Patent number: 8709107
    Abstract: The instant invention pertains to new biodiesels which may be blended with petrodiesel. The biodiesels may comprise a fatty acid C1-C2 alkyl ester and a fatty acid branched C3-C4 alkyl ester. Blends of the novel biodiesel and petrodiesel often exhibit advantageous cloud point properties.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: April 29, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stephen J. Miller
  • Publication number: 20140114106
    Abstract: A reforming process using a medium pore zeolite under conditions to facilitate the conversion of C8 paraffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process.
    Type: Application
    Filed: December 31, 2013
    Publication date: April 24, 2014
    Applicant: Chevron U.S.A. Inc.
    Inventors: Cong-Yan Chen, Stephen J. Miller, James N. Ziemer
  • Publication number: 20140076778
    Abstract: The present invention relates to a multistage reforming process to produce a high octane product. A naphtha boiling range feedstock is processed in a multi-stage reforming process, in which the process involves at least 1) a penultimate stage for reforming the naphtha feedstock to produce a penultimate effluent 2) a final stage for further reforming at least a portion of the penultimate effluent 3) a regeneration step for the final stage catalyst. The severity of the penultimate stage can be increased during final stage catalyst regeneration in order to maintain the target RON of the reformate product and avoid reactor downtime.
    Type: Application
    Filed: November 19, 2013
    Publication date: March 20, 2014
    Applicant: CHEVRON U.S.A. INC.
    Inventors: Cong-Yan CHEN, Stephen J. MILLER, James N. ZIEMER
  • Patent number: 8658018
    Abstract: A lubricant base oil blend having a wt % Noack volatility less than 29, comprising a) a light base oil fraction having a kinematic viscosity at 100° C. between 1.5 and 3.6, and a wt % Noack volatility both between 0 and 100 and less than a Noack Volatility Factor, and b) a petroleum-derived base oil fraction. A process to make the lubricant base oil blend having a wt % Noack volatility less than 29. Also, a pour point depressed lubricant base oil blend having a Brookfield viscosity at ?40° C. of less than 18,000 cP, comprising the light base oil fraction, a petroleum-derived base oil fraction, and a pour point depressant.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: February 25, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventors: John M. Rosenbaum, Nancy J. Bertrand, Scott C. Deskin, Brent K. Lok, Shuibo Xie, Stephen J. Miller
  • Patent number: 8658021
    Abstract: The present invention relates to a multistage reforming process to produce a high octane product. A naphtha boiling range feedstock is processed in a multi-stage reforming process, in which the process involves at least 1) a penultimate stage for reforming the naphtha feedstock to produce a penultimate effluent 2) a final stage for further reforming at least a portion of the penultimate effluent 3) a regeneration step for the final stage catalyst. The severity of the penultimate stage can be increased during final stage catalyst regeneration in order to maintain the target RON of the reformate product and avoid reactor downtime.
    Type: Grant
    Filed: July 28, 2010
    Date of Patent: February 25, 2014
    Assignee: Chevron U.S.A. Inc.
    Inventors: Cong-Yan Chen, Stephen J. Miller, James N. Ziemer, Ann J. Liang
  • Publication number: 20140046106
    Abstract: A reforming process using a medium pore zeolite under conditions to facilitate the conversion of C8 paraffinic compounds to para-xylene is provided. Para-xylene is produced at greater than thermodynamic equilibrium concentrations using the process.
    Type: Application
    Filed: October 16, 2013
    Publication date: February 13, 2014
    Applicant: Chevron U.S.A. Inc.
    Inventors: Cong-Yan Chen, Stephen J. Miller, James N. Ziemer
  • Patent number: 8586806
    Abstract: A method comprising providing a fatty acyl mixture comprising: (i) a C10-C16 acyl carbon atom chain content of at least 30 wt. % wherein at least 80% of the C10-C16 acyl carbon atom chains are saturated; and (ii) a C18-C22 acyl carbon atom chain content of at least 20 wt. % wherein at least 50% of the acyl C18-C22 carbon atom chains contain at least one double bond; hydrolyzing the mixture to yield a quantity of C10-C16 saturated fatty acids and C18-C22 unsaturated fatty acids; separating the C10-C16 saturated fatty acids from the C18-C22 unsaturated fatty acids; hydrotreating the C10-C16 saturated fatty acids to yield a quantity of diesel fuel blendstock; oligomerizing at least some of the C18-C22 unsaturated fatty acids to yield a quantity of C36+ fatty acid oligomers; and hydrotreating the C36+ fatty acid oligomers to yield a quantity of C36+ alkanes.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: November 19, 2013
    Assignee: Chevron U.S.A. Inc.
    Inventor: Stephen J. Miller
  • Patent number: 8585919
    Abstract: The present invention is directed to a refrigerator oil composition comprising (a) at least one diester species having the following structure: wherein R1, R2, R3, and R4 are the same or independently selected from hydrocarbon groups having from 2 to 17 carbon atoms; and (b) a refrigerant.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: November 19, 2013
    Assignee: Chevron U.S.A. Inc.
    Inventors: David C. Kramer, Ravindra Shah, Stephen J. Miller, Saleh Elomari
  • Patent number: D1022197
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 9, 2024
    Assignee: Auris Health, Inc.
    Inventors: Juan B. Bajana Merizalde, Thomas G. T. Brisebras, Fabien Y. Schmitt, Matthew C. Miller, Stephen M. Christopher, Shawn C. Snyder, Evan N. Stambler, Clinton W. Denlinger, Samuel J. Malanowski