Patents by Inventor Stephen Barrow

Stephen Barrow 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).

  • Wellhead Bracing System
    Publication number: 20240110463
    Abstract: A wellhead bracing system for a subsea well includes a base plate assembly and a wellhead brace assembly. The base plate assembly comprises a top surface, a bottom surface, a base plate aperture, and a plurality of anchor holes. The wellhead brace assembly comprises a vertical plate assembly having a cylindrical shape, a horizontal plate assembly to which the vertical plate assembly is attached, and a vertical support assembly attached to an outer surface of the vertical plate assembly and attached to the top surface of the horizontal plate assembly. Horizontal plate holes of the horizontal plate assembly are configured to attach to studs on the top surface of the base plate to secure the wellhead brace assembly to the base plate assembly. The wellhead bracing system slides onto a wellhead of the subsea well and braces an exterior of the wellhead.
    Type: Application
    Filed: September 23, 2023
    Publication date: April 4, 2024
    Inventors: Wangming Lu, Khiem Nguyen, Jay Patrick Painter, Caleb Kimbrell Carroll, William Stephen Averill, Deryck Edward Matthew Williams, David Crenshaw Barrow, Michael Ryan Fitzsimmons
  • PERSONAL CARE COMPOSITIONS WITH GLYCERIN AND HYDROXYPROPYL QUATERNARY AMMONIUM SALTS
    Publication number: 20080008668
    Abstract: A personal care composition is provided formulated with glycerin and a moisturization enhancing agent which is a salt of structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has at least one quaternized nitrogen atom and at least two hydroxyl groups and a molecular weight no higher than about 400.
    Type: Application
    Filed: September 7, 2007
    Publication date: January 10, 2008
    Applicant: CONOPCO, INC., D/B/A UNILEVER
    Inventors: Bijan Harichian, Richard McManus, Megan Hurley, Philip Miner, Prem Chandar, Stephen Barrow
  • Personal care compositions with glycerin and hydroxypropyl quaternary ammonium salts
    Publication number: 20070054820
    Abstract: A personal care composition is provided formulated with glycerin and a moisturization enhancing agent which is a salt of structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has at least one quaternized nitrogen atom and at least two hydroxyl groups and a molecular weight no higher than about 400.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 8, 2007
    Inventors: Bijan Harichian, Richard McManus, Megan Hurley, Philip Miner, Prem Chandar, Stephen Barrow
  • Personal care compositions with silicones and dihydroxypropyl trialkyl ammonium salts
    Publication number: 20070053853
    Abstract: A personal care composition is provided with a silicone compound and being aesthetically modified for improved skinfeel with a quaternary ammonium salt, the salt having a structure AB, wherein A is a cationic charged component, B is an anionic charged component, and A has one quaternized nitrogen atom, at least two hydroxyl groups and a molecular weight no higher than about 250.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 8, 2007
    Inventors: Megan Hurley, Philip Miner, Stephen Barrow, Prem Chandar, Richard McManus, Bijan Harichian
  • Wet-skin treatment compositions using specific gum and acrylate systems for enhanced rheology
    Publication number: 20060159649
    Abstract: The invention relates to wet skin treatment compositions having specific gum and acrylate dispersion stabilizer systems providing enhanced rheology (e.g., lotion-like rheology and spreadability) relative to other wet skin compositions.
    Type: Application
    Filed: January 14, 2005
    Publication date: July 20, 2006
    Inventors: Robert Sabin, Rosa Paredes, Philip Miner, Stephen Barrow, Jeffrey Wolcheski
  • Cosmetic compositions with tapioca
    Publication number: 20060034876
    Abstract: A cosmetic composition is provided which includes tapioca starch, polyacrylic beads, an emulsifier and a cosmetically acceptable carrier. Optionally the composition may include a polysiloxane material to provide an initial silky feel upon skin contact, a fatty acid, a preservative and a polyhydric alcohol.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 16, 2006
    Inventors: Michael Cheney, Allison Wright, Adelino DosSantos, Stephen Barrow, Richard McManus, Philip Miner