Patents Examined by Taiwo Oladapo
  • Patent number: 11970670
    Abstract: A penetrating oil including isoalkane solvent and oil derived from biological sources and a method for producing the same, are disclosed. Use of a composition containing isoalkane solvent and oil derived from biological sources is further disclosed.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: April 30, 2024
    Assignee: NESTE OYJ
    Inventors: Jukka Hartikainen, Jouni Karttunen, Virpi Rämö, Jorma Virtanen
  • Patent number: 11959042
    Abstract: Disclosed are a lubricant composition and a method of preparing the same. The lubricant composition has improved low-temperature fluidity and includes polyalkylene glycol, a glycol ether compound, and an antioxidant.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 16, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Jae Hyeon Kim
  • Patent number: 11946011
    Abstract: Household lubricant compositions containing medium chain triglycerides are non-toxic and biodegradable. The lubricant compositions are made using vegetable oil components and stabilized using alcohol, an antioxidant, and a metal chelator. The lubricant compositions offer safe and environmentally friendly alternatives to petroleum-based lubricants, yet have similar lubricity and are more stable than naturally sourced vegetable oils. The compositions also can be used to clean and coat surfaces, including food preparation surfaces, and to prevent corrosion. Still further uses include sterilization and sanitation of surfaces and as a skin conditioner and lubricant.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: April 2, 2024
    Assignee: PERLMAN CONSULTING, LLC
    Inventor: Daniel Perlman
  • Patent number: 11912956
    Abstract: One aspect of the disclosure relates to a sliding member. The sliding member includes: a first sliding portion having a first lubricant placed between first parts of a first friction sliding mechanism; and a second sliding portion having a second lubricant placed between second parts of a second friction sliding mechanism. The first sliding portion has a lubricant feed port from which the first lubricant is fed, and the second sliding portion has no lubricant feed port from which the second lubricant is fed. The first lubricant contains base oil and an additive. The second lubricant contains base oil and an additive containing conductive carbon. The second lubricant contains a relatively larger amount of conductive carbon than the first lubricant.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: February 27, 2024
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, KYODO YUSHI CO., LTD.
    Inventors: Junichi Sudo, Youji Kanehara, Koushi Yamada, Kenichiro Sakurai, Ko Tanimura, Tomonobu Komoriya
  • Patent number: 11905484
    Abstract: A fullerene-containing lubricating oil composition including a base oil and fullerene, wherein the fullerene is dissolved, and the concentration is 1 ppm by mass or more and less than 50 ppm by mass.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: February 20, 2024
    Assignee: Resonac Corporation
    Inventors: Ryuji Monden, Yu Gao
  • Patent number: 11884894
    Abstract: A method for producing a high viscosity, low volatiles blown stripped oil blend is provided. The method may include the steps of: (i) obtaining an oil blend of corn stillage oil and soybean oil having a weight ratio of corn stillage oil to soybean oil of from about 1:2 to 3:1; (ii) heating the oil blend to at least 90° C.; (iii) passing air through the heated oil blend to produce a blown oil having a viscosity of at least 50 cSt at 40° C.; and (iv) stripping the blown oil from step (iii) to reduce an acid value of the blown oil to less than 5.0 mg KOH/gram.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: January 30, 2024
    Assignee: CARGILL, INCORPORATED
    Inventors: Michael John Hora, Patrick Thomas Murphy, John Carl Tolfa
  • Patent number: 11851626
    Abstract: Phase change material compositions and methods for using the compositions to prepare substrate coatings or bulk blended polymers that advantageously lower friction between interacting substrate surfaces and lower substrate surface wear.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: December 26, 2023
    Assignee: The Texas A&M University System
    Inventors: Reza Gheisari, Andreas A. Polycarpou
  • Patent number: 11841049
    Abstract: A bearing including a substrate layer including an aluminum alloy including a thickness, TS, where TS?0.6 mm; an adhesive layer; and a low friction material layer overlying the adhesive layer, where the bearing includes an elongation at break, A50, of ?23%.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: December 12, 2023
    Assignee: SAINT-GOBAIN PERFORMANCE PLASTICS PAMPUS GMBH
    Inventors: Hans-Juergen Jaeger, Ali Oeztuerk, Benjamin Kuemmel
  • Patent number: 11802255
    Abstract: Disclosed herein are improved lubricating compositions effective to prevent or reduce low speed pre-ignition in an engine, as well as to prevent or reduce corrosion of engine components. The lubricating compositions include a base oil combined with a calcium chelate complex, optionally in further combination with additional additives.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: October 31, 2023
    Assignees: CHEVRON ORONITE COMPANY LLC, CHEVRON U.S.A. INC.
    Inventors: Ian G. Elliott, Amir Gamal Maria, Richard Eugene Cherpeck, Theresa Liang Gunawan
  • Patent number: 11801489
    Abstract: A separation medium for removing small molecules from biomacromolecule in aqueous mixtures comprises gel filtration chromatography beads having a nominal protein fractional range of about 1000 Da to about 5000 Da and having an internal adsorbent matrix derived from a hydrophobicized scaffold. The gel filtration chromatography beads remove small molecules that are less than 1500 Da and have log Pow values greater than about ?0.5 from biomacromolecules in aqueous mixtures. Devices containing the separation medium are also provided.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: October 31, 2023
    Inventor: Joseph F. Krebs
  • Patent number: 11787757
    Abstract: A phenol derivative of the present invention has a structure as represented by the formula (I): The functional groups are defined in the description. The phenol derivative can be used as the antioxidant in lubricating oil, lubricating grease, plastic, rubber, or can be used as the base oil of the lubricating oil and the lubricating grease and the antiwear additive of the lubricating oil and the lubricating grease.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: October 17, 2023
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
    Inventors: Xiaowei Chen, Kecheng Wei, Yuxiang Liang
  • Patent number: 11783963
    Abstract: A composition and method for reducing the coefficient of friction and required pulling force of a wire or cable are provided. A composition of aqueous emulsion is provided that is environmentally friendly, halogen free and solvent free. The composition is compatible with various types of insulating materials and may be applied after the wire or cable is cooled and also by spraying or submerging the wire or cable in a bath. The composition contains lubricating agents that provide lower coefficient of friction for wire or cable installation and continuous wire or cable surface lubrication thereafter.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: October 10, 2023
    Assignee: Encore Wire Corporation
    Inventors: William T. Bigbee, Jr., Sheri H. Dahlke, Ronald A. Raedeke, Jason Drew Gillen, Melvin Glenn Debord
  • Patent number: 11760954
    Abstract: A lubricant composition containing a base oil and organic fine particles substantially consisting of the three elements of carbon, hydrogen and oxygen and having a proportion of particles having a particle diameter of 10 nm to 10 ?m of 90% or greater, wherein the content of the organic fine particles is 0.01 to 50 parts by mass relative to 100 parts by mass of the base oil.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 19, 2023
    Assignee: ADEKA CORPORATION
    Inventors: Kenji Yamamoto, Shuhei Igarashi, Ryou Hanamura
  • Patent number: 11739278
    Abstract: A bearing material may include a polyamide-imide polymer material and a difunctional crosslinking agent comprising a hydrocarbon chain and two functional groups. The functional groups may be selected from the list: amino, acid, epoxide, thiol, isocyanate.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 29, 2023
    Inventor: Jennifer Harvey
  • Patent number: 11739285
    Abstract: The present invention provides an application of nano copper in a cutting fluid. The nano copper is self-dispersible nano copper with an organic long-carbon chain, wherein the surface of copper metal is coated with a long carbon chain organic matter, and the long chain organic matter is dialkyl dithiophosphoric acid (HDDP) and a derivative thereof. In the present invention, the nano copper substitutes functional additives which comprises one or more of a preservative, an anti-rust agent, a sterilizing agent, a compression-resisting agent and a lubricant to solve the technical problems of the existing fluid in the prior art being unable to simultaneously have efficient anti-corrosion, anti-rust, compression-resistant, lubricating and sterilizing properties as well as the variety, the relatively high amount, the high cost and the limited selection of added additives.
    Type: Grant
    Filed: January 23, 2022
    Date of Patent: August 29, 2023
    Assignee: FRANCOOL TECHNOLOGY (SHENZHEN) CO., LTD
    Inventors: Yang Zhao, Jun Zhang, Dexiu Liu, Langgui Fan
  • Patent number: 11718808
    Abstract: A lubricant composition for a resin-resin sliding portion or a resin-metal sliding portion that contains a base oil containing a perfluoropolyether oil including a side chain, and a polytetrafluoroethylene having a primary particle diameter of 1 ?m or larger and a melamine cyanurate as thickeners.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: August 8, 2023
    Assignee: NOK KLUEBER CO., LTD.
    Inventor: Ayumi Sakai
  • Patent number: 11713433
    Abstract: A solid lubricant bar comprising hydrogenated castor oil or wax, expandable flake graphite, and copper. ATH, MDH, and zinc borate can also be added to the formulation to enhance fire retardancy and suppression.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: August 1, 2023
    Inventor: John Chester Kubiak
  • Patent number: 11708470
    Abstract: Disclosed is a resinous adhesion promoter comprising (a) a random copolymer having first and second constitutional monomeric units, the first units comprising halogen and/or a pendant organic group having six or more carbon atoms and the second monomeric units comprising an active hydrogen-containing functional group; and (b) one of either (i) a non-reactive adhesion promoter or (ii) a reaction mixture comprising a first component and a second component, at least one of the first and second components having functional groups being reactive with the active hydrogen-containing functional groups of the random copolymer.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: July 25, 2023
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Wei Wang, Chinming Hui, Lan Deng, Stephen John Thomas, Terri Lynn Ziegler, Richard Alan Janoski, Sr.
  • Patent number: 11702613
    Abstract: Provided is a grease composition for a ball joint that can reduce the wear of a ball seat at a slide region and also has excellent compatibility with a dust cover. The grease composition for a ball joint comprises a base oil, a thickener, and an additive. The base oil contains an ethylene-?-olefin copolymer and the kinetic viscosity of the base oil at 40° C. is 2,000 to 6,000 mm2/s. The additive contains a polar wax (e.g., monoamide wax or ester wax).
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: July 18, 2023
    Assignee: KYODO YUSHI CO., LTD.
    Inventors: Tsuyoshi Kochi, Mitsuhiro Kakizaki, Yosuke Fujiwara, Tomohiro Monna
  • Patent number: 11702611
    Abstract: A composition is obtained by mixing at least one oligomer A1, which is obtained by copolymerizing at least two monomers functionalized by diol functions with at least one second monomer, with at least one compound A2 having at least two boron ester functions. The compositions exhibit very varied rheological properties depending on the proportion of the compounds A1 and A2 used. A composition is also obtained by mixing at least one lubricating oil with such a composition of associative and exchangeable polymers, and the use of this composition to lubricate a mechanical part.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: July 18, 2023
    Assignee: TOTAL MARKETING SERVICES
    Inventors: Gregory Descroix, Fanny Briand