Patents by Inventor Juha Lehtinen

Juha Lehtinen 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).

  • Method for checking the integrity of composite load bearing member
    Patent number: 11921071
    Abstract: The invention relates to a method for inspecting quality and/or condition of an elongated composite member, which is a load bearing member of a rope of a hoisting apparatus, such as an elevator, or a precursor of such a load bearing member, the method comprising providing an elongated composite member; and changing the temperature of said elongated composite member by heating or cooling said elongated composite member via a flank thereof; and scanning said elongated composite member from a lateral side thereof with a thermal imaging device after said changing of the temperature; and creating thermographic images of said elongated composite member.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: March 5, 2024
    Assignee: Kone Corporation
    Inventors: Kim Antin, Sven Bossuyt, Antti Hassinen, Juha Helenius, Juha Honkanen, Mika Juntunen, Petri Kere, Mikko Lassila, Hannu Lehtinen, Aleksi Nareikko, Mikko Puranen, Kai Ruotsalainen, Petteri Valjus
  • Intrauterine system
    Patent number: 9949869
    Abstract: The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame. The frame comprises a thermoplastic polyurethane elastomer made of a polycarbonate diol, 1,6-hexamethylenediisocyanate, and a chain extender.
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: April 24, 2018
    Assignee: BAYER OY
    Inventors: Taina Tjäder, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Pirjo Kortesuo, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikäinen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Faisal Shafiq, Wolfgang Kaufhold, Christian Wamprecht
  • INTRAUTERINE SYSTEM
    Publication number: 20170367876
    Abstract: The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame.
    Type: Application
    Filed: August 1, 2017
    Publication date: December 28, 2017
    Inventors: Pirjo Kortesuo, Ulla Calvo-Alonso, Pirjo lnki, Harri Jukarainen, llkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikäinen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjäder, Andrew Macleod, Michael Noble, David Whitaker
  • INTRAUTERINE SYSTEM
    Publication number: 20150051481
    Abstract: The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame.
    Type: Application
    Filed: October 24, 2013
    Publication date: February 19, 2015
    Applicant: Bayer OY
    Inventors: Pirjo KORTESUO, Ulla Calvo-Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikäinen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjäder, Andrew Macleod, Michael Noble, David Whitaker
  • INTRAUTERINE SYSTEM
    Publication number: 20120272969
    Abstract: The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame. The frame comprises a thermoplastic polyurethane elastomer made of a polycarbonate diol, 1,6-hexamethylenediisocyanate, and a chain extender.
    Type: Application
    Filed: September 30, 2010
    Publication date: November 1, 2012
    Applicant: BAYER OY
    Inventors: Taina Tjäder, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Pirjo Kortesuo, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikäinen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Faisal Shafiq, Wolfgang Kaufhold, Christian Wamprecht
  • INTRAUTERINE SYSTEM
    Publication number: 20110056501
    Abstract: The present invention relates to novel intrauterine systems and to methods for manufacturing these systems. An intrauterine system according to the invention comprises a reservoir and a continuous, closed and flexible frame.
    Type: Application
    Filed: April 1, 2009
    Publication date: March 10, 2011
    Applicant: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikäinen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjäder, Andrew Macleod, Michael Noble, David Whitaker
  • Intrauterine device
    Patent number: D603038
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: October 27, 2009
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker
  • Intrauterine device
    Patent number: D612926
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 30, 2010
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker
  • Intrauterine device
    Patent number: D612927
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 30, 2010
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker
  • Intrauterine device
    Patent number: D612928
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 30, 2010
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker
  • Intrauterine device
    Patent number: D612929
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 30, 2010
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker
  • Intrauterine device
    Patent number: D612930
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 30, 2010
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker
  • Intrauterine device
    Patent number: D612931
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 30, 2010
    Assignee: Bayer Schering Pharma Oy
    Inventors: Pirjo Kortesuo, Ulla Calvo Alonso, Pirjo Inki, Harri Jukarainen, Ilkka Jutila, Juha Lehtinen, Eeva Lukkari-Lax, Heikki Lyytikainen, Joachim Moede, Hannu Nikander, Pirjo Sallinen, Taina Tjader, Andrew MacLeod, Michael Nobel, David Whitaker