Patents by Inventor Frank Wawrzos

Frank Wawrzos 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: 20210198115
    Abstract: The present disclose provides a process. In an embodiment, the process includes reacting boric acid with potassium carbonate in an aqueous solution. The process includes forming a stable aqueous suspension comprising particles of potassium pentaborate. The present disclosure also provides the composition formed the process. In an embodiment, the composition includes a stable aqueous suspension of particles of potassium pentaborate, the suspension composed of at least 8% (w/w) boron and at least 5% (w/w) potassium oxide (K2O).
    Type: Application
    Filed: December 17, 2020
    Publication date: July 1, 2021
    Inventors: Julien Kokel, Frank A. Wawrzos, Cleiton De Sequeira
  • Patent number: 8999898
    Abstract: A method for controlling the loss of drilling fluid from an oil well borehole into formations penetrated by a drill bit is disclosed by which resilient graphitic carbon particles having a resiliency greater than about 130% rebound after compression to 10,000 psi; a degree of graphitization greater than 85%, as measured by d002 using XRD; an average pore size larger than 0.035 micron; and an aspect ratio smaller than 0.63 are added to the drilling fluid.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 7, 2015
    Assignee: Superior Graphite Co.
    Inventors: Changjun Zhou, David J. Derwin, Frank A. Wawrzos
  • Publication number: 20140274816
    Abstract: A method for controlling the loss of drilling fluid from an oil well borehole into formations penetrated by a drill bit is disclosed by which resilient graphitic carbon particles having a resiliency greater than about 130% rebound after compression to 10,000 psi; a degree of graphitization greater than 85%, as measured by d002 using XRD; an average pore size larger than 0.035 micron; and an aspect ratio smaller than 0.63 are added to the drilling fluid.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: Superior Graphite Co.
    Inventors: Changjun Zhou, David J. Derwin, Frank A. Wawrzos
  • Patent number: 8617309
    Abstract: A method for improving the thermal characteristics of cement compositions is provided in which fine resilient graphitic carbon particles (“RGC”) are substituted for a portion of the fine aggregate (typically sand) in the cement formulation. For the purposes of the present disclosure, “fine” is intended to describe particulates having a mesh size of less than about 8 mesh, or a particle size of less than about 2.38 mm, or, more preferably when referring to RGC, a mesh size of less than about 16 mesh and a particle size of less than about 1.19 mm. “Resilient” is intended to describe graphitic carbon particles that exhibit a rebound of at least about 20% after compression to 10,000 psi.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: December 31, 2013
    Assignee: Superior Graphite Co.
    Inventors: Peter Roy Carney, Craig Allen Baer, David J. Derwin, Changjun Zhou, Frank A. Wawrzos, Marcin Tlustochowicz
  • Patent number: 7666469
    Abstract: An coated particulate is provided with a graphite-impregnated resin coating. The oil field particulates may comprise any of gravel-pack sand, granular betonite, ground Gilsonite, calcium carbonate, glass beads, rock wool, shredded paper, metal spheres, ceramic beads, nut hulls, ground rubber, plastic beads, muscovite mica, calcined petroleum coke, and perlite. The resin may comprise as a binder one or more of a natural, synthetic, water-soluble, and organic resins. More specifically, the resins may comprise an organic film-forming resin such as an alkyd, polyurethane and epoxy. Alternatively, the resin may comprise a film-forming water-soluble polymer, such as a starch, carboxymethyl cellulose, hydroxyethyl cellulose, and xanthan gum. In a further alternative, the resin may comprise a resin-dispersed emulsion, such as a latex or acrylic.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: February 23, 2010
    Assignee: Superior Graphite Co.
    Inventors: Donald J. Weintritt, Peter Zaleski, Henry Francois, Frank A. Wawrzos
  • Publication number: 20090075847
    Abstract: A method for increasing drilling rates by reducing torque and drag in hostile environments such as high pressure, high temperature, and horizontal wells is provided by adding chemically and thermally inert spherical carbon beads to the drilling fluid.
    Type: Application
    Filed: December 17, 2007
    Publication date: March 19, 2009
    Inventors: Frank A. Wawrzos, Donald J. Weintritt
  • Publication number: 20080248308
    Abstract: An coated particulate is provided with a graphite-impregnated resin coating. The oil field particulates may comprise any of gravel-pack sand, granular betonite, ground Gilsonite, calcium carbonate, glass beads, rock wool, shredded paper, metal spheres, ceramic beads, nut hulls, ground rubber, plastic beads, muscovite mica, calcined petroleum coke, and perlite. The resin may comprise as a binder one or more of a natural, synthetic, water-soluble, and organic resins. More specifically, the resins may comprise an organic film-forming resin such as an alkyd, polyurethane and epoxy. Alternatively, the resin may comprise a film-forming water-soluble polymer, such as a starch, carboxymethyl cellulose, hydroxyethyl cellulose, and xanthan gum. In a further alternative, the resin may comprise a resin-dispersed emulsion, such as a latex or acrylic.
    Type: Application
    Filed: June 20, 2008
    Publication date: October 9, 2008
    Inventors: Donald J. Weintritt, Peter Zaleski, Francois Henry, Frank A. Wawrzos
  • Publication number: 20080185145
    Abstract: Hydrocarbon containing formations can be processed using an in-situ liquefaction technique. This new technique embodies systematic temperature elevation applied to subsurface formation allowing recoverable hydrocarbons to reach a Newtonian fluid viscosity suitable for extraction.
    Type: Application
    Filed: February 5, 2007
    Publication date: August 7, 2008
    Inventors: Peter R. Carney, Igor V. Barsukov, Frank Wawrzos, Jeff Radford
  • Patent number: 7402338
    Abstract: An coated particulate is provided with a graphite-impregnated resin coating. The oil field particulates may comprise any of gravel-pack sand, granular betonite, ground Gilsonite, calcium carbonate, glass beads, rock wool, shredded paper, metal spheres, ceramic beads, nut hulls, ground rubber, plastic beads, muscovite mica, calcined petroleum coke, and perlite. The resin may comprise as a binder one or more of a natural, synthetic, water-soluble, and organic resins. More specifically, the resins may comprise an organic film-forming resin such as an alkyd, polyurethane and epoxy. Alternatively, the resin may comprise a film-forming water-soluble polymer, such as a starch, carboxymethyl cellulose, hydroxyethyl cellulose, and xanthan gum. In a further alternative, the resin may comprise a resin-dispersed emulsion, such as a latex or acrylic.
    Type: Grant
    Filed: February 24, 2006
    Date of Patent: July 22, 2008
    Assignee: Superior Graphite Co.
    Inventors: Donald J. Weintritt, Peter Zaleski, Henry Francois, Frank A. Wawrzos
  • Publication number: 20070054121
    Abstract: An coated particulate is provided with a graphite-impregnated resin coating. The oil field particulates may comprise any of gravel-pack sand, granular betonite, ground Gilsonite, calcium carbonate, glass beads, rock wool, shredded paper, metal spheres, ceramic beads, nut hulls, ground rubber, plastic beads, muscovite mica, calcined petroleum coke, and perlite. The resin may comprise as a binder one or more of a natural, synthetic, water-soluble, and organic resins. More specifically, the resins may comprise an organic film-forming resin such as an alkyd, polyurethane and epoxy. Alternatively, the resin may comprise a film-forming water-soluble polymer, such as a starch, carboxymethyl cellulose, hydroxyethyl cellulose, and xanthan gum. In a further alternative, the resin may comprise a resin-dispersed emulsion, such as a latex or acrylic.
    Type: Application
    Filed: February 24, 2006
    Publication date: March 8, 2007
    Inventors: Donald Weintritt, Peter Zaleski, Henry Francois, Frank Wawrzos
  • Patent number: 6476099
    Abstract: A joint compound composition comprising a filler, a binder and a hydrocarbon substituted sulfate, sulfonate, sulfuric acid or sulfonic acid is disclosed. The composition of the present invention produces a joint compound that shrinks less and is resistant to cracking and cratering.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: November 5, 2002
    Assignee: United States Gypsum Company
    Inventors: Scott D. Cimaglio, Frank A. Wawrzos, Charles J. Miller
  • Patent number: D980717
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: March 14, 2023
    Assignee: U.S. Borax Inc.
    Inventors: Ricardo Hurtado, Qizhong Diao, Frank Wawrzos