having carboxyl groups bound to carbon atoms of six-membered aromatic rings

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant composition for plastic working

    • Patent number 12,104,138
    • Issue date Oct 1, 2024
    • Kentaro Hamashima
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition

    • Patent number RE50064
    • Issue date Jul 30, 2024
    • Toyota Jidosha Kabushiki Kaisha
    • Yohei Susukida
  • Information Patent Grant

    Relating to lubricating compositions

    • Patent number 12,031,101
    • Issue date Jul 9, 2024
    • Infineum International Limited
    • Gregory Stidder
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Method of limiting chemical degradation due to nitrogen dioxide con...

    • Patent number 12,031,103
    • Issue date Jul 9, 2024
    • INFINEUM INTERNATIONAL LTD
    • David Robert Coultas
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Composition, and threaded connection for pipes including lubricant...

    • Patent number 11,987,765
    • Issue date May 21, 2024
    • Nippon Steel Corporation
    • Kunio Goto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Detergent systems for oxidation resistance in lubricants

    • Patent number 11,970,671
    • Issue date Apr 30, 2024
    • Afton Chemical Corporation
    • Paul Ransom
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Food-grade lubricating grease and method for preparing same

    • Patent number 11,965,141
    • Issue date Apr 23, 2024
    • Jiangnan University
    • Shanhua Qian
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition

    • Patent number 11,965,142
    • Issue date Apr 23, 2024
    • Idemitsu Kosan Co., Ltd.
    • Shoichiro Fujita
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant composition and use as a lubricant additive of guanidiniu...

    • Patent number 11,905,485
    • Issue date Feb 20, 2024
    • Total Marketing Services
    • Modestino De Feo
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition for internal combustion engine

    • Patent number 11,732,207
    • Issue date Aug 22, 2023
    • ENEOS Corporation
    • Hiroki Nakazawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Triamine solidification using diacids

    • Patent number 11,730,167
    • Issue date Aug 22, 2023
    • Ecolab USA Inc.
    • Erik C. Olson
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition

    • Patent number 11,702,614
    • Issue date Jul 18, 2023
    • ENEOS Corporation
    • Mona Ishii
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating compositions

    • Patent number 11,702,610
    • Issue date Jul 18, 2023
    • The Lubrizol Corporation
    • Daniel J. Knapton
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Low ash lubricant and fuel additive comprising alkoxylated amine

    • Patent number 11,680,217
    • Issue date Jun 20, 2023
    • Lanxess Corporation
    • Ron Muir
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition

    • Patent number 11,655,429
    • Issue date May 23, 2023
    • Chevron Oronite Company LLC
    • Wilhelmus Petrus Antonie van Houten
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Engine oil formulations for low timing chain stretch

    • Patent number 11,608,477
    • Issue date Mar 21, 2023
    • Afton Chemical Corporation
    • Ken Garelick
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating composition for a marine engine or a stationary engine

    • Patent number 11,572,526
    • Issue date Feb 7, 2023
    • Total Marketing Services
    • Catherine Amblard
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition

    • Patent number 11,555,159
    • Issue date Jan 17, 2023
    • ENEOS Corporation
    • Yohei Susukida
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Zinc-free lubricating composition

    • Patent number 11,518,954
    • Issue date Dec 6, 2022
    • The Lubrizol Corporation
    • Ewan E. Delbridge
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Composition for heat cycle system, and heat cycle system

    • Patent number 11,421,138
    • Issue date Aug 23, 2022
    • AGC Inc.
    • Masato Fukushima
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant composition and method for producing same

    • Patent number 11,401,481
    • Issue date Aug 2, 2022
    • Idemitsu Kosan Co., Ltd.
    • Hiroshi Oki
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition and production method therefor

    • Patent number 11,384,310
    • Issue date Jul 12, 2022
    • Idemitsu Kosan Co., Ltd.
    • Naoto Horita
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Additive concentrates

    • Patent number 11,299,690
    • Issue date Apr 12, 2022
    • Infineum International LTD
    • Philip J. Woodward
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Additive concentrates

    • Patent number 11,292,980
    • Issue date Apr 5, 2022
    • Infineum International LTD
    • Philip J. Woodward
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Composition, and threaded connection for pipes or tubes including l...

    • Patent number 11,268,043
    • Issue date Mar 8, 2022
    • Nippon Steel Corporation
    • Kunio Goto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant composition for plastic processing

    • Patent number 11,261,397
    • Issue date Mar 1, 2022
    • MORESCO Corporation
    • Kentaro Hamashima
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant additive composition, lubricating composition containing...

    • Patent number 11,248,187
    • Issue date Feb 15, 2022
    • Adeka Corporation
    • Shinji Iino
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Marine diesel lubricant oil compositions

    • Patent number 11,230,684
    • Issue date Jan 25, 2022
    • Chevron Oronite Technology B.V.
    • Cornelis Hendrikus Maria Boons
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Grease composition

    • Patent number 11,220,650
    • Issue date Jan 11, 2022
    • Shell Oil Company
    • Kazuya Watanabe
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Reciprocating-type compressor oil

    • Patent number 11,220,651
    • Issue date Jan 11, 2022
    • Shell Oil Company
    • Mai Kitagawa
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents