Patents Examined by Doris To
  • Patent number: 11884823
    Abstract: The invention is directed to a pneumatic tire comprising a vulcanization rubber composition, the vulcanizable rubber composition comprising: from 30 to 90 phr of a first functionalized styrene-butadiene rubber having a glass transition temperature Tg1 ranging from ?70 to ?50° C.; from 10 to 50 phr of a second functionalized styrene-butadiene rubber having a glass transition temperature Tg2 ranging from ?110 to ?70° C.; wherein Tg2?Tg1 is at least 10° C.; from 0 to 40 phr of at least one additional elastomer; from 50 to 150 phr of silica; from 0 to 50 phr of a hydrocarbon resin; and from 10 to 50 phr of an oil.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: January 30, 2024
    Assignee: THE GOODYEAR TIRE & RUBBER COMPANY
    Inventors: Teresa Diane Martter, Nihat Ali Isitman, Becky Gerette Rickman, Anthony Joseph Ramic, Karmena Izabela Anyfantaki, Aaron Patrick Murray, Eric Engeldinger, Marc Weydert
  • Patent number: 11866586
    Abstract: The present disclosure aims to provide a tire rubber composition and a tire which have good wet grip performance and an excellent ability to reduce deterioration of wet grip performance and abrasion resistance over time. The present disclosure relates to a tire rubber composition which contains one or more rubber components having a combined content of styrene-butadiene rubber and polybutadiene of 90% by mass or more, one or more fillers, and one or more vulcanizing agents, the rubber composition as a whole having a vinyl content of 20 mol % or higher and a trans content of 50 mol % or higher, each based on 100 mol % of the combined amount of the butadiene-based structural units in the butadiene portion of the styrene-butadiene rubber and the polybutadiene.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: January 9, 2024
    Assignee: SUMITOMO RUBBER INDUSTRIES, LTD.
    Inventor: Ryoji Matsui
  • Patent number: D1011052
    Type: Grant
    Filed: September 19, 2023
    Date of Patent: January 16, 2024
    Assignee: Nych Group, LLC
    Inventors: Zachary Kokatnur, Armando Soto Lopez
  • Patent number: D1011559
    Type: Grant
    Filed: October 23, 2023
    Date of Patent: January 16, 2024
    Inventor: Jianrong Zhu
  • Patent number: D1011562
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 16, 2024
    Inventors: Starr L. Pitzer, Jr., Rees Tate Bowen, IV
  • Patent number: D1011563
    Type: Grant
    Filed: May 15, 2022
    Date of Patent: January 16, 2024
    Inventor: Xiaoguang Qiu
  • Patent number: D1011564
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: January 16, 2024
    Assignee: PINEAPPLE CONTRACTS UNLIMITED
    Inventor: Sophie Concadoro
  • Patent number: D1012326
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: January 23, 2024
    Assignee: CONDE GROUP, LLC
    Inventor: Crisanto Pedro Garcia
  • Patent number: D1012327
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: January 23, 2024
    Assignee: Merged Materials LLC
    Inventor: Randolph Woellper
  • Patent number: D1012328
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 23, 2024
    Inventors: Starr L. Pitzer, Jr., Rees Tate Bowen, IV
  • Patent number: D1012329
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: January 23, 2024
    Inventors: Starr L. Pitzer, Jr., Rees Tate Bowen, IV
  • Patent number: D1012669
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: January 30, 2024
    Assignee: PIN GENIE Limited
    Inventor: Li Zheng
  • Patent number: D1013216
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: January 30, 2024
    Assignee: Front Mission LLC
    Inventor: Kaiwen Gu
  • Patent number: D1013483
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: February 6, 2024
    Inventor: Changjiang Wang
  • Patent number: D1013484
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: February 6, 2024
    Assignee: ABUS AUGUST BREMICKER SÖHNE KG
    Inventor: Marcus Kuchler
  • Patent number: D1013486
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: February 6, 2024
    Assignee: Ningbo Beilun Onefeng Sports Products Co., Ltd.
    Inventor: Lingling Zhu
  • Patent number: D1013901
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: February 6, 2024
    Assignee: SAYFA R&D PTY LTD
    Inventors: Murray Voss, Barry Voss
  • Patent number: D1013903
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: February 6, 2024
    Inventor: James Edward Douglass
  • Patent number: D1014219
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: February 13, 2024
    Inventor: Tyrone Wilson
  • Patent number: D1014794
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: February 13, 2024
    Inventors: Lakshminarasimhan S. Muthu, Erich Edwin Bredl, Rickie Lynn Shipley