Patents Examined by Krupa Shukla
  • Patent number: 12344689
    Abstract: The sheet-shaped photocurable composition of the present invention includes components (A) to (D) as follows, and is in a sheet shape at 25° C. in a state before curing: Component (A): (meth)acrylic triblock copolymer, Component (B): (meth)acrylate oligomer (excluding the component (A)), Component (C): a monomer having a (meth)acryloyl group and having a specific structure, and Component (D): photoinitiator.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: July 1, 2025
    Assignee: THREEBOND CO., LTD.
    Inventors: Kazuyuki Ueno, Takashi Nemoto
  • Patent number: 12344518
    Abstract: Described is a telehandler having a cab (1) equipped with a roof (10) defined by a transparent or semi-transparent protective cover (11) which comprises one or more materials designed to withstand the falling of hazardous material for the safety of an operator onboard the cab (1). The cover includes a plurality of layers of which at least one layer made of glass and a layer made of polymeric material.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: July 1, 2025
    Assignee: MANITOU ITALIA S.R.L.
    Inventor: Marco Iotti
  • Patent number: 12312224
    Abstract: Described is a telehandler having a cab (1) equipped with a roof (10) defined by a transparent or semi-transparent protective cover (11) which comprises one or more materials designed to withstand the falling of hazardous material for the safety of an operator onboard the cab (1). The cover includes a plurality of layers made of polymeric material, including one made of polycarbonate (111, 112) or polyurethane (110).
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: May 27, 2025
    Assignee: MANITOU ITALIA S.R.L.
    Inventor: Marco Iotti
  • Patent number: 12269966
    Abstract: Described herein is a latex coating composition comprising particles of polymer and articles therefrom, wherein at least 60% of interpolymerized monomeric units of the polymer are of formula I, wherein R3 is H or CH3, L is an alkylene group comprising 1-4 carbon atoms, R1 and R2 are independently selected from an alkyl group comprising 1 to 3 carbon atoms, n is an integer from 11 to 21, and A is a counter anion.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: April 8, 2025
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton G. Wiener, Mahfuza B. Ali, Maria A. Appeaning, Ibrahim A. El Hedok, Phillip H. Henna, Ramesh C. Kumar
  • Patent number: 12214572
    Abstract: The problem to be solved of the present invention is to provide a modified vinyl acetal resin for an interlayer film of laminated glass having excellent transparency, impact resistance, heat resistance and molding ability. The means for solving the problem is a modified vinyl acetal resin for an interlayer film of laminated glass comprising 25 to 60 mol % of ethylene units and 24 to 71% by mol of vinyl alcohol units, based on all the monomer units constituting the resin, and having the acetalization degree of 5 mol % or more and less than 40 mol %.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: February 4, 2025
    Assignee: KURARAY CO., LTD.
    Inventors: Takuro Niimura, Akio Takasugi, Atsuhiro Nakahara, Yoshiaki Asanuma
  • Patent number: 12202233
    Abstract: A laminate is provided which can form packaging bags having a wide range of packaging feasible temperatures and excellent high-speed liquid packaging properties. The laminate includes a sealant layer and an intermediate layer disposed in contact with the sealant layer, the sealant layer including an ethylene/?-olefin copolymer satisfying the requirements (x0) to (x3): (x0) The copolymer is a copolymer of ethylene and a C3-C20 ?-olefin (x1) The MFR is 1 to 50 g/10 min (x2) The density is 890 to 910 kg/m3 (x3) 0.35<?(80)/?<0.85 and 0.60<?(100)/?<0.85, wherein ?H is the total heat of melting observed during DSC and ?H(T) is the heat of melting observed during heating from 0° C. to T° C.
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: January 21, 2025
    Assignee: PRIME POLYMER CO., LTD
    Inventors: Sumiaki Fujii, Masao Suzuki, Keiko Sekiya, Tetsuya Saitou
  • Patent number: 12122126
    Abstract: Safety glass and method for its obtainment is presented. The safety glass includes a single glass plate with at least one layer of Polyvinyl butyral (“PVB”) film applied without adhesive over the interior face of the glass plate and at least one layer of Crystallizable PolyEthylene Terephthalate (“C-PET”) film applied without adhesive over the at least one PVB film layer on the interior face of the glass plate. The safety film optionally includes a safety film layer for shatter-proofing applied over the exterior face of the single glass plate and/or over the at least one C-PET film layer on interior face of the single glass plate.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: October 22, 2024
    Inventor: Alberto Oscar Fontela
  • Patent number: 12066218
    Abstract: The present disclosure provides a solution-processed selective solar absorption coating and a process for the preparation thereof.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: August 20, 2024
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Baoling Huang, Yang Li
  • Patent number: 11999135
    Abstract: Described herein are articles and methods of making articles, for example glass articles, comprising a thin sheet and a carrier, wherein the thin sheet and carrier are bonded together using a modification (coating) layer, for example a cationic polymer coating layer, and associated deposition methods, the carrier, or both, to control van der Waals, hydrogen and covalent bonding between the thin sheet and the carrier. The modification layer bonds the thin sheet and carrier together with sufficient bond strength to prevent delamination of the thin sheet and the carrier during high temperature (?600° C.) processing while also preventing formation of a permanent bond between the sheets during such processing.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: June 4, 2024
    Assignee: CORNING INCORPORATED
    Inventors: Kaveh Adib, Indrani Bhattacharyya, Pei-Chen Chiang, Hong-goo Choi, Dae youn Kim, Jen-Chieh Lin, Prantik Mazumder, Pei-Lien Tseng
  • Patent number: 11952490
    Abstract: The present disclosure relates to a polycarbonate resin composition, and more particularly, to a polycarbonate resin composition containing 90 wt % to 99 wt % of a polycarbonate resin, 0.3 wt % to 0.7 wt % of an anthraquinone-based black dye, and 0.2 wt % to 1.0 wt % of an acrylic polymeric chain extender, and a molded article containing the same.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: April 9, 2024
    Assignees: HYUNDAI MOBIS CO., LTD., LG CHEM, LTD.
    Inventors: Hyoung Taek Kang, Keun Hyung Lee, Young Min Kim, Moo Seok Lee, Myeung Il Kim, Jae Chan Park
  • Patent number: 11897231
    Abstract: A package film is described. The package film comprises a first foil layer having a thickness of 0.5 mil or less but greater than 0 mil and a second foil layer having a thickness of 0.5 mil or less but greater than 0 mil. The package film also comprises a multilayer structure positioned between the first foil layer and the second foil layer. The multilayer structure has a thickness of from 0.75 mil to 2 mil and comprises (a) a high modulus layer having a secant modulus in each of the machine direction and the transverse direction of greater than 120,000 psi or having an elongation at break in each of the machine direction and the transverse direction of less than 150% and (b) a bulk layer comprising polyethylene, polypropylene, ionomer, or blends thereof. The package film further comprises a sealant film, and the sealant film is positioned interior the second foil layer. Various embodiments of the package film are also described.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: February 13, 2024
    Assignee: AMCOR FLEXIBLES NORTH AMERICA, INC.
    Inventors: Ross K Gruetzmacher, Brent G. Martins
  • Patent number: 11884806
    Abstract: A resin composition contains an ethylene-vinyl alcohol copolymer, wherein the ratio (Y/Z) of a lactone ring content (Y) to the sum (Z) of a carboxylic acid content (X) and the lactone ring content (Y) in terminal structures of the ethylene-vinyl alcohol copolymer is not less than 55 mol %, and at least one of a cinnamic acid component, a lubricant, a boron compound, and a conjugated polyene compound is present as a thermally stabilizing substance in a predetermined proportion based on the weight of the resin composition. Therefore, the resin composition is excellent in high-temperature thermal decomposition suppressing effect and thermal stability, and is free from odor emanation and coloration even if being processed at a higher temperature.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: January 30, 2024
    Assignee: MITSUBISHI CHEMICAL CORPORATION
    Inventors: Kota Inoue, Honoka Hashimoto, Nobuaki Sato
  • Patent number: 11867873
    Abstract: A multilayer optical film including: an A layer formed of an alicyclic structure-containing polymer resin; and a B layer disposed on at least one surface of the A layer to be in direct contact therewith, the B layer serving as a masking layer, wherein the B layer is a cured product of a material Y including a dispersion of a crosslinkable polymer (a) and solid particles (b), and the B layer has a thickness tB of 10 ?m or more and 25 ?m or less. A production method including the steps of applying the material Y onto a surface of the A layer, to form a layer of the material Y; and curing the layer of the material Y.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: January 9, 2024
    Assignee: ZEON CORPORATION
    Inventor: Hironari Sudeji
  • Patent number: 11833781
    Abstract: A power storage device packaging material includes at least a substrate layer, a metal foil layer having an anticorrosion treatment layer on one or both sides thereof, and a sealant layer in this order. In the packaging material, the sealant layer includes a propylene-based branched polymer-containing layer that contains a propylene-based branched polymer having branched chains.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: December 5, 2023
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventors: Yu Ogiwara, Junya Imamoto, Masayoshi Suzuta
  • Patent number: 11807795
    Abstract: Optical devices comprising at least one optical layer and at least one antistatic layer disposed on at least one surface of the optical layer wherein the antistatic layer comprises the reaction product of: (a) at least one polymerizable onium salt; and (b) at least one polymerizable, non-onium, silicone or perfluoropolyether moiety-containing monomer, oligomer, or polymer.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: November 7, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Bryan V. Hunt, Brandt K. Carter, Maureen C. Nelson, Thomas P. Klun, Jason S. Petaja, Yizhong Wang, Joel D. Oxman
  • Patent number: 11780212
    Abstract: The present invention aims to provide a laminate in which a fluororesin layer and a fluororubber layer are firmly bonded. The present invention relates to a laminate including: a fluororubber layer (A); and a fluororesin layer (B) stacked on the fluororubber layer (A), the fluororubber layer (A) being formed from a fluororubber composition, the fluororubber composition containing a fluororubber, a low molecular weight polytetrafluoroethylene, and a multifunctional compound, the amount of the multifunctional compound being 5 parts by mass or more relative to 100 parts by mass of the fluororubber.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: October 10, 2023
    Assignee: DAIKIN INDUSTRIES, LTD.
    Inventors: Yuuki Kuwajima, Eisaku Sumino, Takeshi Inaba, Tsuyoshi Noguchi
  • Patent number: 11784153
    Abstract: There are provided a thermosetting resin composition for semiconductor bonding and a thermosetting resin composition for light emitting device which have high thermal conductivity and an excellent heat dissipation property and are capable of reliable pressure-free bonding of a semiconductor element and a light emitting element to a substrate. A thermosetting resin composition comprising: (A) silver fine particles ranging from 1 nm to 200 nm in thickness or in minor axis; (B) a silver powder having an average particle size of more than 0.2 ?m and 30 ?m or less; (C) resin particles; and (D) a thermosetting resin, wherein an amount of the resin particles (C) is 0.01 to 1 part by mass and an amount of the thermosetting resin (D) is 1 to 20 parts by mass, to 100 parts by mass being a total amount of the silver fine particles (A) and the silver powder (B).
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: October 10, 2023
    Assignee: Kyocera Corporation
    Inventors: Masakazu Fujiwara, Yu Satake, Yuya Nitanai
  • Patent number: 11731411
    Abstract: The present invention relates to a layered structure containing at least one layer (i) comprising a thermoplastic material and at least one further layer (ii) comprising a thermoplastic material bearing at least one embossed hologram, to a process for producing such layer composites and to security documents, in particular identification documents, having the layered structure according to the invention.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: August 22, 2023
    Assignee: Covestro Deutschland AG
    Inventors: Georgios Tziovaras, Heinz Pudleiner, Kira Planken, Stefan Janke, Christoph Koehler
  • Patent number: 11707102
    Abstract: Body protection devices, particularly protective helmets are provided, which comprise a shell of plastic material or of fiber-reinforced plastic material, wherein the shell comprises an outer coating layer formed of a polyacrylic or polyepoxide polymeric matrix including graphene fillers. Processes for the production of body protection devices are also provided.
    Type: Grant
    Filed: October 10, 2017
    Date of Patent: July 25, 2023
    Assignee: FONDAZIONE ISTITUTO ITALIANO DI TECNOLOGIA
    Inventors: Andrea Gamucci, Vittorio Pellegrini, Francesco Bonaccorso
  • Patent number: 11618243
    Abstract: A film for laminating glass including: a first surface layer; a second surface layer disposed opposite to the first surface layer; and at least one sound insulating layer disposed between the first surface layer and the second surface layer, wherein the film for laminating glass has a L/F value reduction rate [G_L/F(A,B)] of 0.07/° C. or less at a temperature range of 20 to 35° C.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: April 4, 2023
    Assignee: SKC Co., Ltd.
    Inventors: Hyejin Kim, Kyuhun Kim, Sungjin Chung