CB

Christer Bergstrom

Google: 9 patents #2,857 of 22,993Top 15%
OP Optatech: 5 patents #1 of 36Top 3%
Overall (All Time): #327,670 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6566570 Process for preparing cyclic monomers Arto Mölsä, Juhana Ruotoistenmaki 2003-05-20
6472576 Process for preparing 2,6-dimethylnaphthalene Marita Niemelä 2002-10-29
6294706 Method for preparing norbornene and substituted derivatives of norbornene Jukka Koskinen, Erkki Halme, Matti Lindstrom, Mika Perälä 2001-09-25
6262177 Process for preparing polyacrylate/polyolefin blends Tomi Heiskanen 2001-07-17
6054543 Amorphous olefin co/ter-polymers Jukka Seppala, Juhana Ruotoistenmaki, Tapio Hase, Sari Paavola, Lars-Olof Pietila +1 more 2000-04-25
5929168 Polyphenylene ether blends and a process for the preparation thereof Olli Ikkala, Lars-Olof Pietila, Riitta Holsti-Miettinen, Nikitas Katsaras, Maaria Seläntaus +1 more 1999-07-27
5854356 Polymers for release films on surfaces containing pressure-sensitive adhesives Stefan Jakobsson, Marja-Leena Markkula, Ake Jafs, Inari Seppa 1998-12-29
5677394 Melt-processable block copolyesterimide and method for manufacturing it Frank Bohme, Doris Pospiech, Manfred Ratzsch, Mika Harkonen, Heli Alanko +1 more 1997-10-14
5342887 Dynamically crosslinked polyolefin composition Gunilla Krook 1994-08-30
4990383 Plastic coated steel tube and method for preparing the same Johan Von Knorring, Mikko Karttunen 1991-02-05
4937284 Modified polyolefin, method for making the same, and use thereof 1990-06-26
4877685 Modified polyolefine Tor H. Palmgren 1989-10-31
4746704 Chemically modified polyolefin Barbro Bjorkvall, Bengt Stenlund, Jouko Huttunen, Carl-Johan Johansson 1988-05-24
4639398 Compound film containing olefin 1987-01-27
4591606 Polyolefin foam foamed with water and cross-linked with silane, and procedure for its manufacturing 1986-05-27