Patents Examined by Ronak C Patel
  • Patent number: 10910153
    Abstract: Thermally annealed superparamagnetic core shell nanoparticles of an iron-cobalt alloy core and a silicon dioxide shell having high magnetic saturation are provided. A magnetic core of high magnetic moment obtained by compression sintering the thermally annealed superparamagnetic core shell nanoparticles is also provided. The magnetic core has little core loss due to hysteresis or eddy current flow.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: February 2, 2021
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Michael Paul Rowe, Sean Evan Sullivan, Daisuke Okamoto
  • Patent number: 10899961
    Abstract: Disclosed are quantum dots and quantum dot articles stabilized by a fluorochemical copolymer having pendent arsine, stibine or phosphine stabilizing groups; and pendent fluorochemical groups.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: January 26, 2021
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Paul B. Armstrong, Saswata Chakraborty, Michael C. Palazzotto
  • Patent number: 10882751
    Abstract: A method for synthesizing calcium-silicate-based porous particles (CSPPs) is described. Control over CSPP morphology and pore size is achieved through a refined solution-based synthesis, allowing loading of a variety of sealants. These particles, upon external stimuli, release the loaded sealant into the surrounding material. Methods of loading the CSPPs with loading sealant are described. The CSPPs may be used in pure form or mixed with another material to deliver self-healing, sealing and multi-functional properties to a physical structure. The composition of the CSPPs is described, along with methods of use of the CSPPs.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: January 5, 2021
    Assignee: C-Crete Technologies, LLC
    Inventors: Rouzbeh Shahsavari, Joseph B. Miller, Anil Desireddy, Kazuhiro Yamato
  • Patent number: 10882989
    Abstract: Provided are a resin blend, a copolymer, a pellet, a method of manufacturing a resin molded article using the same, and a resin molded article. The exemplary resin blend may provide a protective film for a polarizing plate having an excellent adhesive strength to a polarizer. In addition, when the resin blend is used, additional primer coating on the protective film for a polarizing plate may be omitted, and an excellent adhesive strength to the polarizer may be exhibited, thereby reducing production time and cost and increasing productivity.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: January 5, 2021
    Assignee: LG CHEM. LTD.
    Inventors: Jong Won Lee, Han Na Lee, Jin Young Ryu, Woo Sung Kim, Eun Joo Choi, Hyeon Choi
  • Patent number: 10844202
    Abstract: The instant invention is a high-density polyethylene composition, method of producing the same, injection molded articles made therefrom, and method of making such articles. The high-density polyethylene composition of the instant invention includes a first component, and a second component. The first component is a high molecular weight ethylene alpha-olefin copolymer having a density in the range of 0.920 to 0.946 g/cm3, and a melt index (I21.6) in the range of 1 to 15 g/10 minutes. The second component is a low molecular weight ethylene polymer having a density in the range of 0.965 to 0.980 g/cm3, and a melt index (I2) in the range of 30 to 1500 g/10 minutes. The high-density polyethylene composition has a melt index (I2) of at least 1, a density in the range of 0.950 to 0.960 g/cm3.
    Type: Grant
    Filed: April 21, 2016
    Date of Patent: November 24, 2020
    Assignee: Dow Global Technologies LLC
    Inventors: William J. Michie, Jr., Stephanie M. Whited, Nathan J. Wiker, Dale M. Elley-Bristow
  • Patent number: 10829608
    Abstract: This disclosure provides an article having a density of from 0.03 to 0.45 g/cc and including a plurality of anisotropic tubular particles that are randomly oriented in the article. The tubular particles include a thermoplastic elastomer foam and a polymer disposed on an exterior surface of the thermoplastic elastomer foam as an outermost layer of the particles. Each of the thermoplastic elastomer foam and the polymer independently has a softening temperature determined according to DIN ISO306. The softening temperature of the polymer is at least 5° C. lower than the softening temperature of the thermoplastic elastomer foam.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: November 10, 2020
    Assignee: BASF SE
    Inventor: Brad J. Martin
  • Patent number: 10787559
    Abstract: Composite particles comprising core particles completely or partially coated with a precipitated polymer, where the d50 median diameter of the core particles is from 3 to 100 ?m and wherein the glass core particle material is at least one selected from the group consisting of a solid glass bead, a hollow glass bead, a porous glass bead, and a foamed glass particle. A method to prepare the particles includes dissolution of a polymer in a solvent and precipitation of the polymer in the presence of a suspension of the core glass particles. Further provided is a layer by layer moulding process employing the composite particles and mouldings obtained therefrom.
    Type: Grant
    Filed: July 3, 2012
    Date of Patent: September 29, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Sylvia Monsheimer, Wolfgang Diekmann, Franz-Erich Baumann, Sigrid Hessel-Geldmann, Kristiane Warnke, Heike Stemmer, Stefan Altkemper
  • Patent number: 10767058
    Abstract: Corrosion inhibitor materials are provided that release active corrosion inhibitor compounds when they are most needed—in response to changes in conditions, including acid or basic pH, that cause corrosion or occur at the early stages of corrosion. The materials comprise particles that can be dispersed in paints and coatings for metals. The particles in some cases include ionic water-soluble anti-corrosion agents complexed to oppositely charged surfactants and entrapped in silica oxide or metal oxide gels.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: September 8, 2020
    Assignee: United States of America as Represented by the Administrator of NASA
    Inventors: Xuejun Zhang, Wenyan Li, Luz M. Calle
  • Patent number: 10741316
    Abstract: A ferromagnetic powder composition including soft magnetic iron-based core particles, wherein the surface of the core particles is provided with at least one phosphorus-based inorganic insulating layer and then at least partially covered with metal-organic compound(s), wherein the total amount of metal-organic compound(s) is between 0.005 and 0.05% by weight of the powder composition, and wherein the powder composition further includes a lubricant. Further, a process for producing the composition and a method for the manufacturing of soft magnetic composite components prepared from the composition, as well as the obtained component.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: August 11, 2020
    Assignee: HÖGANÄS AB (PUBL)
    Inventors: Björn Skårman, Zhou Ye
  • Patent number: 10731238
    Abstract: A cast steel shot media for performing a blasting treatment, including, at a weight ratio, 0.8% or more and 1.2% or less of C, 0.35% or more and 1.2% or less of Mn, and 0.4% or more and 1.5% or less of Si, in which a remainder has a hyper-eutectoid composition including Fe and inevitable impurities, and the cast steel shot media has a structure having a fine pearlite structure as a main constituent.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: August 4, 2020
    Assignee: SINTOKOGIO, LTD.
    Inventors: Naoya Tanuma, Hayato Taniguchi
  • Patent number: 10724245
    Abstract: A cool roofing system includes highly reflective calcined kaolin particles having a solar reflectance of 80% to 92%. When applied to a roofing substrate, the highly reflective kaolin particles produce a roofing system having a solar reflectance greater than or equal to 70%.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: July 28, 2020
    Assignee: U.S. SILICA COMPANY
    Inventors: Eric L. Sexauer, Matthew W. Kolb
  • Patent number: 10717796
    Abstract: Extruded films comprising ethylene vinyl alcohol copolymer (EVOH) with substantially no blow holes therein, are formed by using a pellet feed to the extruder wherein 90-100 wt. % of the pellets pass through an ASTM size 5 sieve and 0-10 wt. % of the pellets are finer than a number 10 mesh (ASTM Sieve size). Uniform feeding to and through the extruder with a lack of bridging of the EVOH pellet feed have been observed.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: July 21, 2020
    Assignee: CHANG CHUN PETROCHEMICAL CO., LTD.
    Inventors: Huan Ming Chang, Weng Shing Lin, Chih Chieh Liang, Chia Hao Hsu
  • Patent number: 10710157
    Abstract: A molding material is provided which, despite containing a ceramic, enables efficient molding for producing high-density molded articles. The present invention provides a molding material to be used in powder laminate molding. This molding material contains a first powder which contains a ceramic, and a second powder which contains a metal. Further the first powder and the second powder are bonded by sintering to configure granulated sintered particles. The granule strength of the granulated sintered particles is greater than 1 MPa and less than 10,000 MPa.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: July 14, 2020
    Assignee: FUJIMI INCORPORATED
    Inventors: Hiroyuki Ibe, Junya Yamada
  • Patent number: 10711332
    Abstract: A material for shaping is provided, with which it is possible to more effectively shape a shaped article that has high density while containing a ceramic. The present invention provides a material for shaping in order for use in powder additive manufacturing. This material for shaping includes a first powder that is a granulated powder containing a ceramic, and a second powder containing a metal. The second powder constitutes 10-90% by mass (exclusive) of the total of the first powder and the second powder.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: July 14, 2020
    Assignee: FUJIMI INCORPORATED
    Inventors: Hiroyuki Ibe, Junya Yamada
  • Patent number: 10655002
    Abstract: Provided are a resin blend for forming a layer-separated structure, a pellet, a method of preparing a resin article using the same and a resin article. The resin blend may include a first resin, and a second resin that comprises a resin to which at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic group having 5 to 40 carbon atoms and an aromatic group having 6 to 40 carbon atoms is introduced, that has a difference in melt viscosity from the first resin of 0.1 to 3000 pa*s at a shear rate of 100 to 1000 s?1 and a processing temperature of the resin blend, and that has a difference in glass transition temperature from the first resin of 10° C. to 150° C. The resin blend can improve mechanical and surface characteristics of a resin article.
    Type: Grant
    Filed: April 12, 2013
    Date of Patent: May 19, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Houng Sik Yoo, Jin Young Ryu, Hak Shin Kim, Eun Joo Choi, Young Jun Hong, Hyun Seok Yang
  • Patent number: 10655003
    Abstract: The present invention relates to a resin blend for a melting process, to a method for manufacturing a resin molding using same, and to a resin molding obtained thereby, the resin blend comprising a first resin and a second resin, wherein the second resin includes a polymer resin having at least one organic functional group selected from the group consisting of an alkyl group having 2 to 20 carbon atoms, an alicyclic ring having 5 to 40 carbon atoms and an aromatic ring having 6 to 40 carbon atoms, and has, with the first resin, a melt viscosity difference of 0.1 to 3,000 Pa*s at a shear rate of 100 to 1,000 s?1 and a processing temperature of the resin mixture, and a glass transition temperature (Tg) difference of 10° C. to 150° C.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: May 19, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Houng Sik Yoo, Jin Young Ryu, Hak Shin Kim, Eun Joo Choi, Young Jun Hong, Hyun Seok Yang
  • Patent number: 10647861
    Abstract: Alpha-Alumina flakes having a particle thickness of 130-400 nm, a D50-value of 15-30 ?m, a D90-value of 30-45 ?m and a D10-value of <9.5 ?m. Use of the alumina flakes in varnishes, paints, automotive coatings printing inks, masterbatches, plastics and cosmetic formulations. Also, use of the alumina flakes as a substrate for effect pigments and in organic dyes.
    Type: Grant
    Filed: April 29, 2014
    Date of Patent: May 12, 2020
    Assignee: MERCK PATENT GMBH
    Inventors: Ryuta Suzuki, Gerhard Pfaff, Sabine Schoen, Noriyuki Matsuda, Katsuhisa Nitta
  • Patent number: 10649350
    Abstract: The present invention provides an electrophotographic member having excellent deformation recovery even when stored or used under a high temperature and high humidity environment, which is useful in forming a high-quality electrophotographic image; a process cartridge; and an electrophotographic apparatus. The electrophotographic member of the present invention includes a conductive mandrel and an electro-conductive layer; the electro-conductive layer including a resin synthesized from an ion conducting agent and a compound being able to react with the ion conducting agent; the ion conducting agent including a specific anion and a cation having at least three hydroxyl groups; the compound being able to react with the hydroxyl group.
    Type: Grant
    Filed: May 18, 2015
    Date of Patent: May 12, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Sosuke Yamaguchi, Masaki Yamada, Kazuhiro Yamauchi, Satoru Nishioka, Taichi Shintou
  • Patent number: 10632532
    Abstract: A mixed powder for powder metallurgy having excellent green compact strength and ejectability is provided. The mixed powder for powder metallurgy includes an iron-based powder; and a copolymerized polyamide, in an amount of 0.3 to 2.0 parts by mass per 100 parts by mass of the iron-based powder, having a melting point of 80° C. to 116° C.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: April 28, 2020
    Assignee: JFE STEEL CORPORATION
    Inventors: Shigeru Unami, Juuji Hirayama
  • Patent number: 10611696
    Abstract: A porous ceramic structure has a porous ceramic aggregate configured from a plurality of porous ceramic particles, and the ratio of the number of corners at locations where two other porous ceramic particles are facing a corner of a porous ceramic particle with respect to the number of corners of the porous ceramic particles included in the porous ceramic aggregate is 80% or greater.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: April 7, 2020
    Assignee: NGK Insulators, Ltd.
    Inventors: Akinobu Oribe, Takahiro Tomita, Hiroharu Kobayashi