Patents by Inventor Petri Tuhkanen

Petri Tuhkanen 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).

  • Charger
    Patent number: D452841
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: January 8, 2002
    Assignee: Salcomp Oy
    Inventor: Petri Tuhkanen
  • GSM connectivity terminal
    Patent number: D470839
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: February 25, 2003
    Assignee: Nokia Corporation
    Inventor: Petri Tuhkanen
  • Data adapter
    Patent number: D480074
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: September 30, 2003
    Assignee: Nokia Corporation
    Inventor: Petri Tuhkanen
  • Healthcare equipment
    Patent number: D623754
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: September 14, 2010
    Assignee: Optomed Oy
    Inventor: Petri Tuhkanen
  • Measuring apparatus
    Patent number: D731967
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: June 16, 2015
    Assignee: HEALTH CARE SUCCESS OY LTD.
    Inventor: Petri Tuhkanen
  • Measuring apparatus
    Patent number: D733888
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: July 7, 2015
    Assignee: HEALTH CARE SUCCESS OY LTD.
    Inventor: Petri Tuhkanen
  • Remote controller for mobile device
    Patent number: D738858
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: September 15, 2015
    Assignee: BIISAFE LTD.
    Inventor: Petri Tuhkanen