Patents Assigned to Nokian Tyres PLC
  • Patent number: 8113250
    Abstract: Described herein are several embodiments of an anti-skid stud for insertion into the rubber tread of an air-filled vehicle tire. The stud can include a body that has a bottom flange, a shank element that extends outwardly from the bottom flange, and a hard cermet piece made from a material different than the body. The hard cermet piece is positioned at least partially within the body. The bottom flange can have a substantially quadrangular shape that defines diagonal dimensions. The hard cermet piece can be substantially lozenge-shaped in cross-section and define mutually different diagonal dimensions that extend in a direction perpendicular to a total length of the stud.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: February 14, 2012
    Assignee: Nokian Tyres PLC
    Inventor: Pentti Juhani Eromäki
  • Patent number: 7900669
    Abstract: The invention relates to a studded air-filled vehicle tire having a rolling direction and comprising a rubber tread with pattern blocks and grooves that-separate the blocks. Premade stud holes are arranged in the tread. Anti-slip studs each include a hard cermet piece that has a substantially quadrangular shape with diagonal dimensions are in at least part of the stud holes. At least part of the anti-slip studs arranged in the stud holes are orientated so that one of the diagonal dimensions of the hard cermet piece is located in the rolling direction or forms an angle, not larger than a toe-out angle with respect to the rolling direction.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: March 8, 2011
    Assignee: Nokian Tyres PLC
    Inventor: Pentti Juhani Eromaki
  • Patent number: D608233
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: January 19, 2010
    Assignee: Nokian Tyres PLC
    Inventors: Juha Pirhonen, Mikko Liukkula
  • Patent number: D609127
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: February 2, 2010
    Assignee: Nokian Tyres PLC
    Inventors: Juha Pirhonen, Mikko Liukkula
  • Patent number: D613235
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: April 6, 2010
    Assignee: Nokian Tyres PLC
    Inventors: Henri Kossi, Jouni Raatikainen, Mikko Sironen, Mikko Jokinen
  • Patent number: D622210
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: August 24, 2010
    Assignee: Nokian Tyres PLC
    Inventors: Jouni Raatikainen, Henri Kossi, Niko Haanketo
  • Patent number: D653606
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: February 7, 2012
    Assignee: Nokian Tyres PLC
    Inventors: Jouni Raatikainen, Henri Kossi, Niko Haanketo
  • Patent number: D661243
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: June 5, 2012
    Assignee: Nokian Tyres PLC
    Inventors: Jouni Raatikainen, Henri Kossi, Niko Haanketo
  • Patent number: D721636
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: January 27, 2015
    Assignee: Nokian Tyres PLC
    Inventor: Niko Haanketo
  • Patent number: D721637
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: January 27, 2015
    Assignee: Nokian Tyres PLC
    Inventors: Henri Kossi, Niko Haanketo
  • Patent number: D722011
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: February 3, 2015
    Assignee: Nokian Tyres PLC
    Inventors: Jouni Raatikainen, Henri Kossi, Niko Haanketo, Tomi Korkama
  • Patent number: D725030
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: March 24, 2015
    Assignee: Nokian Tyres PLC
    Inventors: Jouni Raatikainen, Henri Kossi, Niko Haanketo
  • Patent number: D857616
    Type: Grant
    Filed: March 1, 2018
    Date of Patent: August 27, 2019
    Assignee: Nokian Tyres PLC
    Inventors: Niko Haanketo, Tomi Korkama, Jorma Tikka, Outi Husso
  • Patent number: D862371
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: October 8, 2019
    Assignee: Nokian Tyres PLC
    Inventors: Jorma Tikka, Slava Bukarev
  • Patent number: D875661
    Type: Grant
    Filed: August 4, 2018
    Date of Patent: February 18, 2020
    Assignee: Nokian Tyres PLC
    Inventor: Jorma Tikka
  • Patent number: D881115
    Type: Grant
    Filed: August 4, 2018
    Date of Patent: April 14, 2020
    Assignee: Nokian Tyres PLC
    Inventor: Jorma Tikka
  • Patent number: D881117
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: April 14, 2020
    Assignee: Nokian Tyres PLC
    Inventors: Jorma Tikka, Niko Haanketo, Mikko Jokinen, Slava Bukarev
  • Patent number: D911434
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: February 23, 2021
    Assignee: Nokian Tyres plc
    Inventor: Mika Melvas
  • Patent number: D913202
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 16, 2021
    Assignee: Nokian Tyres PLC
    Inventors: Jorma Tikka, Tomi Korkama, Outi Husso
  • Patent number: D913203
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: March 16, 2021
    Assignee: Nokian Tyres PLC
    Inventors: Jorma Tikka, Slava Bukarev, Outi Husso