LL

Leif Leiden

BA Borealis Ag: 13 patents #174 of 611Top 30%
OA Oy Kwh Pipe Ab: 2 patents #4 of 15Top 30%
UO Uponor Infra Oy: 2 patents #2 of 14Top 15%
Overall (All Time): #349,546 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9616462 Protective polymer layer Jouni Purmonen 2017-04-11
9598566 Soft heterophasic polyolefin composition Jouni Purmonen, Norbert Erwin Therenzo Jansen, Tua Sundholm 2017-03-21
9550210 Method of coating pipes or pipe sections Jouni Purmonen, Sven Sjöberg 2017-01-24
9453598 Coated pipe comprising polyolefin layer with enhanced adhesion Jouni Purmonen, Anders Leiden, Kauno Alastalo 2016-09-27
9186838 Apparatus and method for coating pipes or pipe sections Jouni Purmonen, Sven Sjöberg 2015-11-17
8932681 Method and apparatus for coating pipes Sven Sjöberg, Rauno Smått 2015-01-13
8911840 Coated pipe and propylene polymer composition therefor Jouni Purmonen, Kauno Alastalo 2014-12-16
8912276 Coating composition Tuomas Noopila, Erik Eriksson, Magnus Palmlöf, Jari Hatonen, Michiel Bergstra +2 more 2014-12-16
8623482 Coated pipe with high throughput using multimodal ethylene copolymer Martin Anker, Siw Bodil Fredriksen, Pal Christian Bentzrod, Mats Bäckman, Markku Vahteri +1 more 2014-01-07
8481638 High temperature PP adhesive Martin Anker, Kauno Alastalo 2013-07-09
8474401 Method and apparatus for coating pipes Sven Sjöberg, Rauno Smått 2013-07-02
8361578 Process for coating a pipe with high throughput using multimodal ethylene copolymer, and coated pipes obtained thereof Mats Bäckman, Martin Anker, Siw Bodil Fredriksen, Markku Vahteri, Petri Rekonen 2013-01-29
8142871 Coated pipes having improved mechanical properties at elevated temperatures and a method of production thereof Martin Anker, Siw Bodil Fredriksen, Pal Christian Bentzrod, Mats Bäckman, Markku Vahteri +1 more 2012-03-27
6645588 Coating composition Markku Asumalahti, Jari Aarila, Laila Rogestedt, Hans Martinsson, Bengt Hagström +1 more 2003-11-11