Patents Examined by Jeffrey D Washville
  • Patent number: 11884590
    Abstract: A fibre cement composition comprising at least one hydraulic binder, an organic processing aid fibre as the sole organic fibre within the fibre cement composition, and at least one inorganic fibre, which exhibits excellent fire resistance and mechanical properties.
    Type: Grant
    Filed: June 1, 2022
    Date of Patent: January 30, 2024
    Assignee: Swisspearl Group AG
    Inventors: Tassilo Folker Rinder, Oliver Peter Günter Millon, Carsten Zanders
  • Patent number: 11884793
    Abstract: The present invention relates to a molded article with a metallic appearance and a process for making the same. Particularly, the present invention relates to a molded article having a part that comprises a layer with a sandwich structure.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: January 30, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Ping Wang, Liang Yang, Ruizhi Pei, Shuo Song, Fang Chen, Zihui Xu
  • Patent number: 11859489
    Abstract: An imaging agent, a method of production of the imaging agent, and the use of the imaging agent for microseismic monitoring of subterranean formations such as those generated during hydraulic fracturing. The acoustic emitting agent is tailorable for emission delay to ensure placement and frequency emission profiles for well region differentiation. This monitoring tool is highly useful in gas, oil, and geothermal well defining and stimulation monitoring.
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: January 2, 2024
    Assignee: Powdermet, Inc.
    Inventors: Brian S. Werry, Brian Doud, Andrew Sherman
  • Patent number: 11851874
    Abstract: The present disclosure relates generally to building surface products, for example, panels suitable for forming a building surface. The present disclosure relates more particularly to a building surface product including a gypsum panel with an upper edge that overlaps a lower edge of a neighboring gypsum panel.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: December 26, 2023
    Assignee: CertainTeed Gypsum, Inc.
    Inventors: Robert L. Jenkins, Garrett Loomis, Kim Dupont-Madinier, Brock Jacobites, David Knutson, James Dimitrakopoulos, Stephen W. Reynolds, Douglas J. Wambaugh, Rachel Z. Pytel, Dennis Michaud
  • Patent number: 11851542
    Abstract: A laminated film has a resin layer on at least one surface of a polyester film, in which the resin layer is on at least one surface layer, the water contact angle of the resin layer is 85°-100°, inclusive, and |H2-H1|?1.0 (%) is satisfied, H1 (%) being the haze of the laminated film and H2 (%) being the haze of the laminated film after being immersed in a solvent and subjected to a rub test. This laminated film has excellent coating and releasability properties with respect to ceramic slurry.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: December 26, 2023
    Assignee: Toray Industries, Inc.
    Inventors: Haruki Aono, Tadahiko Iwaya, Keiko Sawamoto, Yu Abe
  • Patent number: 11851373
    Abstract: Compositions such as concrete compositions are described for use in building materials and products. The composition may comprise an aggregate composition comprising a particulate suppressing component and a cement. The composition may have an impact resistance of at least Class 1 as measured under ANSI/FM 4473. Methods of preparing and using such compositions are also described.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 26, 2023
    Assignee: WESTLAKE ROYAL ROOFING LLC
    Inventors: Russell L. Hill, Robert F. Rathbone, Amitabha Kumar, Darren Schulz, Eric Miller, James Hill, Hamed Maraghechi, Jacob Myers
  • Patent number: 11851545
    Abstract: An ink formulation for additive manufacturing of low density syntactic foams is described. The ink formulation can include a thermoset resin, a curing agent suitable for use with the thermoset resin, a plurality of hollow spheres, such as glass microballoons, one or more solvents, and one or more non-hollow, viscosity modifying filler. Also described are a method of preparing the ink formulation, a method of preparing three-dimensional objects comprising low density syntactic foams, and the three-dimensional objects prepared thereby.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: December 26, 2023
    Assignee: University of Tennessee Research Foundation
    Inventors: Brett Gibson Compton, Samantha Maness, Robert Pack, Madeline Wimmer
  • Patent number: 11839994
    Abstract: A method of treating wood includes subjecting the wood to a vacuum environment, and thereafter contacting the wood under positive pressure with an aldehyde and an isocyanate, both the aldehyde and the isocyanate being in liquid form.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: December 12, 2023
    Assignee: HEARTWOOD SUSTAINABLE INDUSTRIES PROPRIETARY LIMITED
    Inventors: Goddeti Siva Mohan Reddy, Steven Chiuta, Tebogo Ankie Khoza
  • Patent number: 11834376
    Abstract: The present invention concerns a process for the production of a solid fire protection material. The composition for producing the fire protection material contains at least one water glass and microcapsules provided with propellant gas. The fire protection material is formed by expanding the microcapsules or by breaking the polymer material of the shell of the microcapsules by the influence of temperature or by adding an agent which breaks the shell of the microcapsules.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: December 5, 2023
    Inventors: Dirk Frehe, Heike Huth
  • Patent number: 11834546
    Abstract: The invention relates to a composition comprising: —a composition A containing at least one polyurethane comprising at least two terminal functions T of formula (I): and —a composition B comprising at least one amine. Also disclosed is the use of said composition.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: December 5, 2023
    Assignee: Bostik SA
    Inventors: Guillaume Michaud, Frédéric Simon, Stéphane Fouquay
  • Patent number: 11827838
    Abstract: Wellbore fluids may include an oleaginous continuous phase; a non-oleaginous discontinuous phase; and a polymeric amidoamine emulsifier stabilizing the non-oleaginous discontinuous phase in the oleaginous continuous phase, wherein the polymeric amidoamine emulsifier has at least 5 repeating units. Wellbore fluids may include an oleaginous continuous phase; a non-oleaginous discontinuous phase; and a polymeric amidoamine emulsifier stabilizing the non-oleaginous discontinuous phase in the oleaginous continuous phase, wherein the polymeric amidoamine emulsifier includes at least 3 repeating units selected from allylamine, polyaminopolyamide, N-alkyl acrylamides, (meth)acrylic acid, alkyleneamine reacted with a dicarboxylic acid, alpha-olefin-alt-maleic anhydride, styrene maleic anhydride, alkylene oxide, wherein one or more amine or acid group on the repeating unit is amidized.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: November 28, 2023
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Dimitri M. Khramov, Stephen Cliffe, Reda Karoum
  • Patent number: 11827808
    Abstract: Polyurethane-based coatings which exhibit superior erosion and heat resistance combined with antifouling and chemical resistance that are useful for protection of metal components are provided. The coatings are characterized by enhanced particle erosion resistance and enhanced heat resistance and are derived from specific multicomponent slurry compositions.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: November 28, 2023
    Assignee: Praxair S.T. Technology, Inc.
    Inventors: Mark W Perpall, Irina Belov
  • Patent number: 11827804
    Abstract: The invention relates to a curable coating composition comprising at least one glycidyl carbamate (GC) resin, at least one amphiphilic GC-functional prepolymer, and at least one curing agent. The invention also relates to a method of making the curable coating compositions. The invention also relates to an article of manufacture comprising the curable coating composition of the invention and a method of making such article. The invention also relates to a fouling-release (FR) coating system and an anti-coating system, each of which comprises the curable coating compositions of the invention, methods of applying the FR coating systems and anti-coating systems to substrates, and methods for reducing or preventing biofouling or icing of a surface exposed to an aqueous environment using the FR coating systems.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: November 28, 2023
    Assignee: NDSU RESEARCH FOUNDATION
    Inventors: Dean C. Webster, AliReza Rahimi
  • Patent number: 11819574
    Abstract: Embodiments of the present application relate to batches of bupivacaine multivesicular liposomes (MVLs) prepared by a commercial manufacturing process using independently operating dual tangential flow filtration modules.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: November 21, 2023
    Assignee: Pacira Pharmaceuticals, Inc.
    Inventors: Jeffrey S. Hall, David J. Turnbull, John J. Grigsby, Jr., Soroush M. Ardekani, Kathleen D. A. Los
  • Patent number: 11823808
    Abstract: Electrically conductive polymeric composite materials include microbially produced protein nanowires. The conductive composites are useful in diverse electronic materials applications, particularly in applications requiring biocompatibility, such as sensors and wearable electronics.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: November 21, 2023
    Assignee: University of Massachusetts
    Inventors: Derek R. Lovley, Todd Emrick, Yun-Lu Sun, Brian Montz
  • Patent number: 11819575
    Abstract: Embodiments of the present application relate to batches of bupivacaine multivesicular liposomes (MVLs) prepared by a commercial manufacturing process using independently operating dual tangential flow filtration modules.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: November 21, 2023
    Assignee: Pacira Pharmaceuticals, Inc.
    Inventors: Jeffrey S. Hall, David J. Turnbull, John J. Grigsby, Jr., Soroush M. Ardekani, Kathleen D. A. Los
  • Patent number: 11814470
    Abstract: The disclosure relates to a thermoset omniphobic composition, which includes a thermoset polymer with first, second, and third backbone segments, urethane groups linking the first and third backbone segments, and urea groups linking the first and second backbone segments. The first, second, and third backbone segments generally correspond to urethane or urea reaction products of polyisocyanate(s), amine-functional hydrophobic polymer(s), and polyol(s), respectively. The thermoset omniphobic composition has favorable omniphobic properties, for example as characterized by water and/or oil contact and/or sliding angles. The thermoset omniphobic composition can be used as a coating on any of a variety of substrates to provide omniphobic properties to a surface of the substrate. Such omniphobic coatings can be scratch resistant, ink/paint resistant, dirt-repellent, and optically clear.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: November 14, 2023
    Assignee: BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY
    Inventors: Muhammad Rabnawaz, Fahad Khan, Nazim Uddin
  • Patent number: 11814324
    Abstract: Methods for fabricating high-temperature composite structures (e.g., structures comprising carbon-carbon composite materials or ceramic composite matrix (CMC) materials and configured for use at temperature at or exceeding about 2000° F. (1093° C.)) include forming precursor structures by additive manufacturing (“AM”) (e.g., “3D printing”). The precursor structures are exposed to high temperatures to pyrolyze a precursor matric material of the initial 3D printed structure. A liquid resin is used to impregnate the pyrolyzed structure, to densify the structure into a near-net final shape. Use of expensive and time-consuming molds and post-processing machining may be avoided. Large, unitary, integrally formed parts conducive for use in high-temperature environments may be formed using the methods of the disclosure.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 14, 2023
    Assignee: Northrop Grumman Systems Corporation
    Inventors: Talbot P. Thrasher, Timothy E. Dominick
  • Patent number: 11814784
    Abstract: A method for manufacturing a closed porous composite material includes 1) preparing a mixture that has 30 to 70 parts by weight of water-dispersed resin, 10 to 300 parts by weight of unexpanded thermal expansion microspheres, and 100 to 550 parts by weight of water, and stirring the mixture thoroughly; 2) preparing a carrier; 3) coating the carrier with the mixture acquired in step 1; 4) heating the carrier so that the unexpanded thermal expansion microspheres expand; and 5) repeating steps 3 and 4 multiple times to acquire a closed porous composite material. The closed porous composite material has a large number of closed cavities and polymer walls separating the closed cavities. The closed cavity is 20 ?m to 800 ?m in size. The ratio of a total volume of the closed cavities to a total volume of the polymer walls is greater than 16.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 14, 2023
    Inventor: Jinbang Zhong
  • Patent number: 11807583
    Abstract: The present invention relates to preceramic polymer grafted nanoparticles and as well as methods of making and using same. Advantages of such preceramic polymer grafted nanoparticles include, reduced out gassing, desired morphology control and desirable, distinct rheological properties that are not found in simple mixtures. As a result, Applicants' preceramic polymer grafted nanoparticles can be used to provide significantly improved, items including but not limited to hypersonic vehicles, jets, rockets, mirrors, signal apertures, furnaces, glow plugs, brakes, and armor.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: November 7, 2023
    Assignee: United States of America as represented by the Secretary of the Air Force
    Inventors: Matthew B. Dickerson, Kara L. Martin