Patents by Inventor Jorma TIKKA

Jorma TIKKA 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).

  • Publication number: 20190210410
    Abstract: A tread block arrangement suitable for a tire or for a tread band for a tire. The tread block arrangement comprises a tread block that limits a first primary sipe. The first primary sipe comprises at least a first deep part and a second deep part separated from the first deep part by a first shallow part. A depth of the first deep part is at least three times a depth of the first shallow part and a depth of the second deep part is at least three times the depth of the first shallow part. The first deep part is limited in a longitudinal direction of the first primary sipe by a primary first end wall and a secondary first end wall such that a first angle between the primary first end wall and the secondary first end wall is from 1 degree to 30 degrees.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 11, 2019
    Applicant: Nokian Renkaat Oyj
    Inventors: Jorma TIKKA, Tomi KORKAMA, Outi HUSSO
  • Patent number: 10155420
    Abstract: A vehicle tire (1), comprising a tread (2) which is intended for rolling contact against a surface, said tread (2) being formed with a tread pattern (20) which comprises circumferential grooves (25) and transverse grooves (26) for removing water from a contact patch between the surface and the tire (1). The transverse groove (26) increases in width when progressing in a longitudinal direction of the transverse groove (26) from a sidewall (41, 42) of the tire (1) towards a center line (CL) of the tire and when progressing in a radial direction (R) outward from a base (263) of the transverse groove.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: December 18, 2018
    Assignee: NOKIAN RENKAAT OYJ
    Inventors: Samu Lepisto, Jorma Tikka
  • Patent number: 9764601
    Abstract: A vehicle tire (1), including a tread (2) which intended for rolling contact with a foundation, the tread 82) being formed with a tread pattern (20) which includes circumferential grooves (25) and transverse grooves (26) for removing water from a contact patch between the foundation and the tire (1). The circumferential groove (25) has its wall (251) formed with a flow deflector (259) reducing a width of the circumferential groove (25), commencing from the wall (251) of the circumferential groove (25), bypassing a reduced-width portion (250) of the circumferential groove (25), and continuing arcuately into the transverse groove (26) so as to turn into a wall (261) of the transverse groove (26).
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: September 19, 2017
    Assignee: NOKIAN RENKAAT OYJ
    Inventors: Tomi Korkama, Samu Lepisto, Niko Haanketo, Jorma Tikka
  • Publication number: 20150202927
    Abstract: A vehicle tire (1), including a tread (2) which intended for rolling contact with a foundation, the tread 82) being formed with a tread pattern (20) which includes circumferential grooves (25) and transverse grooves (26) for removing water from a contact patch between the foundation and the tire (1). The circumferential groove (25) has its wall (251) formed with a flow deflector (259) reducing a width of the circumferential groove (25), commencing from the wall (251) of the circumferential groove (25), bypassing a reduced-width portion (250) of the circumferential groove (25), and continuing arcuately into the transverse groove (26) so as to turn into a wall (261) of the transverse groove (26).
    Type: Application
    Filed: January 16, 2015
    Publication date: July 23, 2015
    Inventors: Tomi KORKAMA, Samu LEPISTO, Niko HAANKETO, Jorma TIKKA
  • Publication number: 20150090383
    Abstract: A vehicle tire (1), comprising a tread (2) which is intended for rolling contact against a surface, said tread (2) being formed with a tread pattern (20) which comprises circumferential grooves (25) and transverse grooves (26) for removing water from a contact patch between the surface and the tire (1). The transverse groove (26) increases in width when progressing in a longitudinal direction of the transverse groove (26) from a sidewall (41, 42) of the tire (1) towards a center line (CL) of the tire and when progressing in a radial direction (R) outward from a base (263) of the transverse groove.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 2, 2015
    Applicant: Nokian Renkaat Oyj
    Inventors: Samu LEPISTO, Jorma TIKKA
  • Patent number: D772146
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: November 22, 2016
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Slava Bukarev, Mikko Jokinen, Niko Nummi
  • Patent number: D782960
    Type: Grant
    Filed: March 12, 2016
    Date of Patent: April 4, 2017
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Niko Nummi, Slava Bukarev
  • Patent number: D783508
    Type: Grant
    Filed: February 15, 2015
    Date of Patent: April 11, 2017
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Slava Bukarev, Niko Haanketo, Niko Nummi
  • Patent number: D784913
    Type: Grant
    Filed: February 15, 2015
    Date of Patent: April 25, 2017
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Slava Bukarev, Niko Nummi
  • Patent number: D792330
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: July 18, 2017
    Assignee: NOKIAN TYRES PLC
    Inventors: Niko Haanketo, Tomi Korkama, Jorma Tikka, Outi Husso
  • Patent number: D820194
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: June 12, 2018
    Assignee: NOKIAN TYRES PLC
    Inventors: Niko Haanketo, Jorma Tikka, Slava Bukarev
  • Patent number: D821962
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: July 3, 2018
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Tomi Korkama
  • Patent number: D825439
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: August 14, 2018
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Tomi Korkama, Niko Haanketo
  • Patent number: D838658
    Type: Grant
    Filed: June 3, 2016
    Date of Patent: January 22, 2019
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Niko Nummi, Tomi Korkama
  • Patent number: D838662
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: January 22, 2019
    Assignee: NOKIAN TYRES PLC
    Inventors: Jorma Tikka, Niko Haanketo, Mikko Jokinen, Slava Bukarev
  • 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