Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662833 | Electrically conducting thermoset polymer compositions with hydroxy containing protonic acid dopant | Jukka Laakso, Jan-Erik Osterholm | 1997-09-02 |
| 5585040 | Conductive plastics material and a method for its preparation | Pauli Kirmanen, Esko Savolainen, Esa Virtanen, Toivo Karna, Jukka Laakso +3 more | 1996-12-17 |
| 5512685 | Process for the preparation of 3-substituted thiophenes | Leila Lahtinen, Osmo Hormi, Jan Nasman, Anna-Liisa Tammi | 1996-04-30 |
| 5436317 | Method for preparing polyaniline | Jukka Laakso, Irma Auvinen, Eija Silvasti | 1995-07-25 |