Patents Assigned to Apollo Tyres Global R&D B.V.
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Patent number: 11920032Abstract: The present invention relates to a cross-linkable rubber composition, the cross-linkable rubber composition comprising a natural rubber (NR), a filler, and a resin. The resin is a terpolymer of ethylene, acrylic ester and maleic anhydride and is present in an amount ranging from ?5 to ?20 phr.Type: GrantFiled: September 26, 2019Date of Patent: March 5, 2024Assignee: Apollo Tyres Global R & D B.V.Inventors: Anup Mondal, Henrik Stevens, Louis Reuvekamp
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Patent number: 11820176Abstract: A pneumatic tyre having an equatorial plane for an agricultural machine includes a tread having first lugs extending from the first lateral tread edge toward the equatorial plane, having an arcuate leading edge that arcs from the first lateral tread edge to an axial leading nose edge next to a substantially circumferential inner nose edge, and an arcuate trailing edge that arcs from the first lateral tread edge to the substantially circumferential inner nose edge; and second lugs extending from the second lateral tread edge toward the inner equatorial plane, having an arcuate leading edge that arcs from the second lateral tread edge to an axial leading nose edge next to a substantially circumferential inner nose edge, and an arcuate trailing edge that arcs from the second lateral tread edge to the substantially circumferential inner nose edge.Type: GrantFiled: January 31, 2020Date of Patent: November 21, 2023Assignee: Apollo Tyres Global R&D B. V.Inventors: Mark Ten Dam, Bert Kregmeier, Dally Gopinath
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Patent number: 11731464Abstract: It is provided a pneumatic tyre, the tyre having a circumferential direction, an axial direction and an equatorial plane, and the tyre comprising: a tread extending in a tyre circumferential direction, said tread comprising at least one circumferential groove running continuously in the circumferential direction, and a plurality of axial grooves or transverse grooves running at an angle to the axial direction, and a plurality of blocks defined by the circumferential groove and the axial grooves or transverse grooves, said blocks extending radially between an inner surface of the tread and a tread surface to come into contact with the ground, wherein at least some of the blocks comprise at least one wavy groove that extends from a circumferential groove inwardly into the block, and wherein the wavy groove has a depth extending radially from the tread surface to come into contact with the ground towards the inner surface that ends above the inner surface (26) of the tread.Type: GrantFiled: December 20, 2019Date of Patent: August 22, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Mihar Ved, Sanjay Patel, Jelin Fatima, Marko Veselinovic
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Patent number: 11679631Abstract: A pneumatic tyre comprising an inner surface of the tyre, wherein a sound absorbing device component is connected to the inner surface of the tyre. The sound absorbing device component comprises a panel with a plurality of perforations and two sidewall sections, the sidewall sections being distinct from the panel, wherein the sidewall sections are connected to the inner surface of the tyre and arranged opposite of each other and wherein the panel is borne by the sidewall sections, thereby positioning the panel at a distance from the inner surface of the tyre and defining an inner volume enclosed by the panel, the sidewall sections and the inner surface. Furthermore, ?95 area-% of all perforations which permit access to the inner volume are located on the panel.Type: GrantFiled: December 19, 2018Date of Patent: June 20, 2023Assignee: APOLLO TYRES GLOBAL R&D B.VInventors: Martin Goossens, Ysbrand Hans Wijnant, Bharatkumar Makwana
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Patent number: 11352483Abstract: The present invention relates to a cross-linkable rubber composition, a cross-linked rubber composition obtained by cross-linking such a rubber composition, a method of preparing a tyre and a tyre. In a cross-linkable rubber composition the cross-linkable rubber composition comprises, per hundred parts by weight of rubber (phr): ?1 phr to ?99 phr of a rubber component selected from the group of styrene-butadiene rubber (SBR), polybutadiene rubber (BR), natural rubber (NR) or a mixture thereof; and ?1 phr to ?120 phr of an aliphatic resin component. The composition further comprises ?1 phr to ?50 phr of a polyisoprene rubber (IR) having ?mol-%, as determined by NMR spectroscopy, of 3,4-linked units derived from isoprene.Type: GrantFiled: March 2, 2018Date of Patent: June 7, 2022Assignee: Apollo Tyres Global R&D B. V.Inventors: Swarupini Ganesan, Sander Marinus, Mohamed Tharik, Hendrik Stevens, Louis Reuvekamp
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Patent number: 11167600Abstract: A pneumatic tyre including a tread portion, wherein the tread portion has a groove which is oriented at an angle between +45 and ?45 degrees with respect to the rolling direction of the tyre, the groove having a depth extending in the radial dimension, wherein the groove includes a plurality of protrusions extending along the direction of the groove, wherein each protrusion has a length in the direction of the groove, a width perpendicular to its length and a height. Each protrusion has a length of at least 75% of the circumferential length of the tyre tread.Type: GrantFiled: May 9, 2017Date of Patent: November 9, 2021Assignee: Apollo Tyres Global R&D B.V.Inventors: Ydwer Rinske Woudstra, Ysbrand Hans Wijnant, Dirk Anton Bekke
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Patent number: D940058Type: GrantFiled: March 30, 2020Date of Patent: January 4, 2022Assignee: Apollo Tyres Global R&D B.V.Inventors: Peedikakkandy Prithviraj, Elangovan Vijayaraj, Lawrence Paranilam Vikas
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Patent number: D960080Type: GrantFiled: December 18, 2020Date of Patent: August 9, 2022Assignee: Apollo Tyres Global R&D B.V.Inventors: Frits van Zuilekom, Alessandro Ercoli
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Patent number: D960081Type: GrantFiled: December 21, 2020Date of Patent: August 9, 2022Assignee: Apollo Tyres Global R&D B.V.Inventors: Antonius Theodore Folkert Aelberts, Paul Bremmer, Alessandro Ercoli
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Patent number: D962154Type: GrantFiled: March 10, 2020Date of Patent: August 30, 2022Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou
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Patent number: D963558Type: GrantFiled: June 16, 2020Date of Patent: September 13, 2022Assignee: Apollo Tyres Global R&D B.V.Inventors: Antonius Theodore Folkert Aelberts, Alessandro Ercoli
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Patent number: D967008Type: GrantFiled: June 16, 2020Date of Patent: October 18, 2022Assignee: Apollo Tyres Global R&D B.V.Inventors: Kashyap Krishna, Alessandro Ercoli
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Patent number: D983126Type: GrantFiled: October 29, 2021Date of Patent: April 11, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Peedikakkandy Prithviraj, Elangovan Vijayaraj, Lawrence Paranilam Vikas
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Patent number: D1006723Type: GrantFiled: December 21, 2021Date of Patent: December 5, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou
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Patent number: D1008160Type: GrantFiled: December 21, 2021Date of Patent: December 19, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou
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Patent number: D1008938Type: GrantFiled: April 30, 2021Date of Patent: December 26, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Mihar Mukesh Mavji Ved, Logesh Ramamoorthy, Sanjaykumar Patel
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Patent number: D1008939Type: GrantFiled: December 21, 2021Date of Patent: December 26, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou
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Patent number: D1008940Type: GrantFiled: December 21, 2021Date of Patent: December 26, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou
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Patent number: D1008942Type: GrantFiled: December 21, 2021Date of Patent: December 26, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou
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Patent number: D1008943Type: GrantFiled: December 21, 2021Date of Patent: December 26, 2023Assignee: Apollo Tyres Global R&D B.V.Inventors: Marko Veselinovic, Jelin Fatima, Ioannis Kostantinou