Patents by Inventor Bjoern Springer

Bjoern Springer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12285976
    Abstract: The present invention relates to pneumatic tires comprising a dual-layer tread made of a first layer comprising a first tread compound having a first tread property and a second layer comprising a second tread compound having a second tread property.
    Type: Grant
    Filed: July 31, 2023
    Date of Patent: April 29, 2025
    Assignee: THE GOODYEAR TIRE & RUBBER COMPANY
    Inventors: Christian Jean-Marie Kaes, Steve Ludwig, Anna Katharina Bier, Gary Terence Barrett, Bjoern Springer, Richard Cox, Kimia Ekramzadeh
  • Publication number: 20250042202
    Abstract: The present invention relates to pneumatic tires comprising a dual-layer tread made of a first layer comprising a first tread compound having a first tread property and a second layer comprising a second tread compound having a second tread property.
    Type: Application
    Filed: July 31, 2023
    Publication date: February 6, 2025
    Inventors: Christian Jean-Marie Kaes, Steve Ludwig, Anna Katharina Bier, Gary Terence Barrett, Bjoern Springer, Richard Cox, Kimia Ekramzadeh
  • Publication number: 20240326514
    Abstract: The present invention is directed to a tire having a tread, wherein the tread comprises a rubber composition comprising from 80 phr to 100 phr of one or more solution-polymerized styrene butadiene rubbers; from 80 phr to 200 phr of filler comprising at least 40 phr of carbon black; from 10 phr to 100 phr of one or more liquid diene-based polymers; and from 10 phr to 80 phr of a terpene resin.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 3, 2024
    Inventors: Steve Ludwig, Anna Katharina Bier, Kimia Ekramzadeh, Gary Terence Barrett, Bjoern Springer, Christian Jean-Marie Kaes
  • Patent number: 11987705
    Abstract: A rubber composition comprising 50 phr to 100 phr of a styrene butadiene rubber; 0 phr to 50 phr of at least one diene based rubber; 95 phr to 200 phr of filler comprising i) 50 phr to 100 phr of silica, ii) 40 phr to 70 phr of carbon black and iii) 5 phr to 30 phr of an inorganic metal hydroxide; 40 phr to 80 phr of plasticizer comprising a hydrocarbon resin having a softening point within a range of 80° C. and 130° C.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: May 21, 2024
    Assignee: THE GOODYEAR TIRE & RUBBER COMPANY
    Inventors: Michael Hans, Gary Terence Barrett, Steve Ludwig, Christian Jean-Marie Kaes, Anna Katharina Bier, Björn Springer
  • Publication number: 20230383100
    Abstract: A rubber composition comprising 50 phr to 100 phr of a styrene butadiene rubber; 0 phr to 50 phr of at least one diene based rubber; 95 phr to 200 phr of filler comprising i) 50 phr to 100 phr of silica, ii) 40 phr to 70 phr of carbon black and iii) 5 phr to 30 phr of an inorganic metal hydroxide; 40 phr to 80 phr of plasticizer comprising a hydrocarbon resin having a softening point within a range of 80° C. and 130° C.
    Type: Application
    Filed: May 26, 2022
    Publication date: November 30, 2023
    Inventors: Michael Hans, Gary Terence Barrett, Steve Ludwig, Christian Jean-Marie Kaes, Anna Katharina Bier, Björn Springer
  • Patent number: 11802353
    Abstract: The present invention relates to a textile cord comprising at least two yarns, each yarn comprising multiple filaments, wherein each filament comprises polyethylene furanoate reinforced by carbon nano material and/or boron nitride nano material. These textile cords are particularly useful as tire reinforcements. Moreover, the present invention is directed to a polymeric composition comprising (1) polyethylene-2,5-furan dicarboxylate and (2) a carbon nano material or a boron nitride nano material. This polymeric composition can optionally be further comprised of one or more additional polyesters, such as polyethylene terephthalate or polyethylene naphthalate. This invention is further directed to a rubber component comprising said cords coated with rubber and to tires and other rubber products comprising such cords.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: October 31, 2023
    Assignee: THE GOODYEAR TIRE & RUBBER COMPANY
    Inventors: Bartosz Zielinski, Raphael Beck, Dirk Lothar Maria van Eck, Björn Springer, John Woods
  • Publication number: 20210155043
    Abstract: The present invention relates to a textile cord comprising at least two yarns, each yarn comprising multiple filaments, wherein each filament comprises polyethylene furanoate reinforced by carbon nano material and/or boron nitride nano material. These textile cords are particularly useful as tire reinforcements. Moreover, the present invention is directed to a polymeric composition comprising (1) polyethylene-2,5-furan dicarboxylate and (2) a carbon nano material or a boron nitride nano material. This polymeric composition can optionally be further comprised of one or more additional polyesters, such as polyethylene terephthalate or polyethylene naphthalate. This invention is further directed to a rubber component comprising said cords coated with rubber and to tires and other rubber products comprising such cords.
    Type: Application
    Filed: November 18, 2020
    Publication date: May 27, 2021
    Inventors: Bartosz Zielinski, Raphael Beck, Dirk Lothar Maria van Eck, Björn Springer, John Woods
  • Patent number: 8912267
    Abstract: A process for producing polymer-functionalized filler particles and polymer-functionalized filler particles obtained by this process. The polymer-functionalized filler particles are used as additives for rubber mixtures. The polymers for functionalizing the filler particles are obtained in-situ starting from filler particles having a surface-bound RAFT agent. The binding of silyl-bearing RAFT agents and of Diels-Alder RAFT agents occurs via the R-group and the subsequent RAFT polymerization proceeds via a reactive site of the RAFT agent.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: December 16, 2014
    Assignee: Continental Reifen Deutschland GmbH
    Inventors: Katharina Herzog, Phillip Vana, Lena Mueller, Bjoern Springer, Carla Recker
  • Publication number: 20130261272
    Abstract: A process for producing polymer-functionalized filler particles and polymer-functionalized filler particles obtained by this process. The polymer-functionalized filler particles are used as additives for rubber mixtures. The polymers for functionalizing the filler particles are obtained in-situ starting from filler particles having a surface-bound RAFT agent. The binding of silyl-bearing RAFT agents and of Diels-Alder RAFT agents occurs via the R-group and the subsequent RAFT polymerization proceeds via a reactive site of the RAFT agent.
    Type: Application
    Filed: May 24, 2013
    Publication date: October 3, 2013
    Applicant: Continental Reifen Deutschland GmbH
    Inventors: Katharina Herzog, Phillipp Vana, Lena Mueller, Bjoern Springer, Carla Recker