Patents Examined by Peter F Godenschwager
  • Patent number: 11400433
    Abstract: Composite granules that include metal-containing polymeric materials, and composite granules that include metal complex-containing polymeric materials are provided. The polymeric materials are divinylbenzene/maleic anhydride polymers, partially hydrolyzed divinylbenzene/maleic anhydride polymers, or fully hydrolyzed divinylbenzene/maleic anhydride polymers. Additionally, methods of using the composite granules that include metal-containing polymeric materials to capture volatile, basic nitrogen-containing compounds and methods of using composite granules that include zinc-containing polymeric material to detect the presence of water vapor are provided.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: August 2, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Michael S. Wendland, Michael W. Kobe, Duane D. Fansler, Matthew A. Rankin
  • Patent number: 11384201
    Abstract: A non-halogenated flame retardant polyamide composition is disclosed which comprises a polyamide, a non-halogenated flame retardant, and a synergist. The polyamide may have a ratio of carboxylic acid to amine end groups of greater than 1.8. Products formed from the composition are also disclosed. The polyamide may comprise nylon 6,6.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: July 12, 2022
    Assignee: Ascend Performance Materials Operations LLC
    Inventor: Kimberly M. White
  • Patent number: 11384196
    Abstract: The present disclosure provides a fire retardant composition that includes a non-intumescent composition and an intumescent composition, fire retardant coatings including the same, and methods of preparation and use thereof.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: July 12, 2022
    Assignee: Nano and Advanced Materials Institute Limited
    Inventors: Yeuk Tin Lau, Wei Li, Shing Hang Ng, Kin Hang Ken Ng, Xin Shi
  • Patent number: 11376816
    Abstract: A method of manufacturing a liquid crystal polymer film, which includes the following operations: providing a liquid crystal polymer powder; uniformly dispersing the liquid crystal polymer powder in a solvent to form a mixed solution; coating the mixed solution on a carrier board to form a coating layer; heating the coating layer to a first temperature to remove the solvent in the coating layer; heating the liquid crystal polymer powder to a second temperature after the solvent is removed to form the liquid crystal polymer film.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 5, 2022
    Assignee: AZOTEK CO., LTD.
    Inventor: Hung-Jung Lee
  • Patent number: 11380953
    Abstract: The present invention provides a fiber-reinforced aerogel material which can be used as insulation in thermal battery applications. The fiber-reinforced aerogel material is highly durable, flexible, and has a thermal performance that exceeds the insulation materials currently used in thermal battery applications. The fiber-reinforced aerogel insulation material can be as thin as 1 mm less, and can have a thickness variation as low as 2% or less. Also provided is a method for improving the performance of a thermal battery by incorporating a reinforced aerogel material into the thermal battery. Further provided is a casting method for producing thin fiber-reinforced aerogel materials.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: July 5, 2022
    Assignee: ASPEN AEROGELS, INC.
    Inventors: Owen Richard Evans, Nicholas Anthony Zafiropoulos, Shannon Olga White, Wenting Dong, Wendell E. Rhine
  • Patent number: 11370967
    Abstract: A light emitting apparatus affording high quality colors and energy economy and an electronic device comprising the light emitting apparatus.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: June 28, 2022
    Assignee: DOW GLOBAL TECHNOLOGIES LLC
    Inventors: Yang Li, Xiuyan Wang, Yan Huang, Xiaofan Ren, Bo Lv
  • Patent number: 11371643
    Abstract: A corrosion risk reduction method includes introducing volatile corrosion inhibitor into a piping system, and distributing the volatile corrosion inhibitor inside the system. A corrosion risk reduction apparatus comprises at least one corrosion risk reduction module, which comprises a housing including inlet and outlet ports. The housing contains a volatile corrosion inhibitor. An outlet of the corrosion risk reduction apparatus is configured for fluid communication with a system, and is further configured to direct gas containing volatile corrosion inhibitor from the inside of the housing of the at least one corrosion risk reduction module into the system for distribution inside the system. A volatile corrosion inhibitor detection device comprises a coupling for coupling to a system configured to be closed, and a housing in fluid communication with the coupling and containing an indicator element configured to visually change upon contact with volatile corrosion inhibitor.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: June 28, 2022
    Assignee: GENERAL AIR PRODUCTS, INC.
    Inventors: Mark A. Laskaris, Ron E. McClellan, Richard A. West
  • Patent number: 11370678
    Abstract: Methods of treating bodies of water or wastewater are disclosed herein. The method can include providing one or more water treatment compositions comprising a compound with a peroxide group or a carbonate salt, a binder, a fibrous material, and an inert material, where the compound, binder, the fibrous material, and the inert material are combined into the form of an integral product, and immersing the integral product into a body of water or wastewater. The method can include a dispensing apparatus for holding such integral products such that the step of immersing the tablets into a body of water or wastewater is accomplished by immersing the dispensing apparatus into the body of water or wastewater. The dispensing apparatus can be arranged such that when integral products are placed in the apparatus the integral products form a vertical column.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: June 28, 2022
    Inventors: Jan D. Graves, Gregory D. Graves
  • Patent number: 11367872
    Abstract: A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1?a((Niz(Ni0.5Mn0.5)yCox)1?kAk)1+aO2, wherein A comprises at least one element of the group consisting of: Mg, Al, Ca, Si, B, W, Zr, Ti, Nb, Ba, and Sr, with 0.05?x?0.40, 0.25?z?0.85, x+y+z=1, 0?k?0.10, and 0?a?0.053, wherein said crystalline precursor powder has a crystalline size L, expressed in nm, with 15?L?36.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: June 21, 2022
    Assignees: UMICORE, UMICORE KOREA, LTD.
    Inventors: Areum Park, JiHye Kim, Song-Yi Han, Jens Martin Paulsen, Kyung-Tae Lee, Randy De Palma
  • Patent number: 11362324
    Abstract: A precursor composition of a negative electrode of a Li-ion battery, a negative electrode comprising or formed from the precursor composition, a Li-ion battery comprising the negative electrode, a device comprising the negative electrode, methods of making the precursor composition, negative electrode and Li-ion battery, and uses of the precursor composition or components thereof for increasing discharge capacity and/or reducing discharge capacity loss and/or improving cycling stability of a Li-ion battery comprising the negative electrode.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: June 14, 2022
    Assignee: Imerys Graphite & Carbon Switzerland Ltd.
    Inventors: Pirmin Ulmann, Sergio Pacheco Benito, Simone Zürcher, Marlene Rodlert-Bacilieri, Patrick Lanz, Michael Spahr
  • Patent number: 11359292
    Abstract: The present disclosure provides techniques for suppression of hydrogen degradation. In some embodiments, a method for decreasing the amount or rate of hydrogen degradation of a material, includes: (a) exposing a material to gaseous hydrogen peroxide; (b) forming a hydroxyl layer on the surface of the material within a chamber; and (c) after forming the hydroxyl layer, exposing the material to hydrogen during a controlled process or application.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: June 14, 2022
    Assignee: RASIRC, Inc.
    Inventors: Jeffrey J. Spiegelman, Daniel Alvarez, Jr.
  • Patent number: 11362285
    Abstract: The present invention relates to a semiconducting material comprising an electron transport matrix compound comprising at least one electron transporting structural moiety and at least one polar structural moiety; a matrix compound and electronic device utilizing the semiconducting material.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: June 14, 2022
    Assignee: Novaled GmbH
    Inventors: Julien Frey, Annette Steudel
  • Patent number: 11352384
    Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sunyoung Lee, Jungin Lee, Aram Jeon, Kyuyoung Hwang, Seungyeon Kwak, Ohyun Kwon, Yuri Cho, Byoungki Choi, Seokhwan Hong
  • Patent number: 11352565
    Abstract: An ammonium polyphosphate based fire-retardant composition comprises an ammonium polyphosphate or a diammonium phosphate, a suspending agent, a coloring agent, a surfactant, a thickening agent, and a corrosion inhibiting agent. The suspending agent may be a sheared clay. The sheared clay may be a sheared Attapulgite clay. The coloring agent may be iron oxide. The surfactant may be selected from the group of surfactants including sulfonates, carboxyl acids, carboxylates, carboxymethyl cellulose, and catechins. The surfactant may be an emulsifier. The thickening agent may be Xanthan gum with a weight average particle size diameter greater than 100 microns. The corrosion inhibiting agent may be potassium ferricyanide or potassium ferrocyanide.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: June 7, 2022
    Inventors: Terrence Kennedy, Mike Roberge
  • Patent number: 11352716
    Abstract: The present invention relates to polymer compositions comprising at least one basic additive, and processes comprising at least one process step to obtain the polymer composition or articles comprising the polymer composition. The polymer composition generally displays an enhanced biodegradability.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: June 7, 2022
    Assignee: Rhodia Acetow GmbH
    Inventors: Dirk Hölter, Philippe Lapersonne
  • Patent number: 11344760
    Abstract: A forest fire retardant composition contains a retardant compound that includes a halide salt, a non-halide salt, a metal oxide, a metal hydroxide, or combinations thereof. The forest fire retardant composition may include at least one anhydrous salt and at least one hydrate salt. The halide salt may be magnesium chloride, calcium chloride, or both. The magnesium chloride hydrate has a formula MgCl2(H2O)x, wherein x is at least one of x=1, 2, 4, 6, 8, or 12. The calcium chloride hydrate has a formula CaCl2(H2O)x, wherein x is at least one of 1, 2, 4, or 6. The composition may be in the form of a dry concentrate, a liquid concentrate, or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: May 31, 2022
    Assignee: FRS Group, LLC
    Inventors: Dennis Hulbert, Robert J. Burnham, Michael S. Schnarr, Gerald Geissler, David W. Wilkening, Joseph McLellan
  • Patent number: 11346011
    Abstract: Provided is a method for preventing corrosion of a cable including a plurality of bundled wires and a covering tube which covers the plurality of wires, the method including a mixed gas generation step of mixing a low-oxygen gas having an oxygen concentration lower than an oxygen concentration of air with the air, and a mixed gas supply step of supplying the mixed gas into the covering tube to flow the mixed gas around each of the wires.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: May 31, 2022
    Assignee: Honshu-Shikoku Bridge Expressway Company Limited
    Inventors: Shigeki Kusuhara, Masao Kume, Akira Machida
  • Patent number: 11338162
    Abstract: It has been discovered that low molecular weight poly(ethyleneglycol) (PEG) can be used in place of diethylene glycol monobutyl ether (DGME) in fire foam concentrates without compromising the desirable properties provided by DGME. Surprisingly it has been found that lower molecular weight PEG with a weight average molecular weight Mw of 400 or less provides comparable performance to DGME with considerably lower toxicity. Use of this PEG permits preparation of fire foam concentrates that exclude DGME completely and that are less toxic than conventional DGME-containing concentrates.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: May 24, 2022
    Assignee: Tyco Fire Products LP
    Inventor: Mark Adam-Christopher Siem
  • Patent number: 11332700
    Abstract: The present invention relates to the use of branched polyesters obtainable by polycondensation of citric acid with at least one polyalcohol, and optionally with polycarboxylic acid component as additive in washing compositions, cleaners, detergents or a formulation for water treatment and to mixtures comprising such branched polyesters. The invention further relates to the use of hydrophobically modified branched polyesters; and to the method for cleaning, washing or water treatment using such branched polyesters.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: May 17, 2022
    Assignee: BASF SE
    Inventors: Jürgen Detering, Monika Haberecht, Anna Müller-Cristadoro, Heike Weber
  • Patent number: 11329274
    Abstract: A method for producing a positive electrode active material for nonaqueous electrolyte secondary batteries, includes: a mixing step of adding a W compound powder having a solubility A adjusted to 2.0 g/L or less to a Li-metal composite oxide powder and stirring in water washing of the composite oxide powder, the solubility A being determined by stirring the W compound in water having a pH of 12.5 at 25° C. for 20 minutes, the composite oxide powder being represented by the formula: LicNi1-x-yCoxMyO2 and composed of primary and secondary particles, followed by solid-liquid separation, to thereby obtain a tungsten-containing mixture with the tungsten compound dispersed in the composite oxide powder; and a heat-treating step of heat-treating the mixture to uniformly disperse W on the surface of primary particles and thereby form a compound containing W and Li from the W and Li in the mixture, on the surface of primary particles.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: May 10, 2022
    Inventors: Yuki Furuichi, Tetsufumi Komukai