Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525094 | Methods of deoxygenating bio-based material and production of bio-based terephtalic acid and olefinic monomers | Jari Räsänen, Ali Harlin, Juha Linnekoski, Jinto Anthonykutty | 2022-12-13 |
| 10100259 | Methods of deoxygenation of tall oil and production of polymerizable monomers therefrom | Ali Harlin, Antero Laitinen, Jari Räsänen, Outi Kylliäinen | 2018-10-16 |
| 9868922 | Method for recovery of oil from biomass | Olli Jauhiainen, Mervi Hujanen | 2018-01-16 |
| 8957269 | Method for producing olefinic monomers from bio oil | Ali Harlin, Tapani Penttinen, Jari Räsänen | 2015-02-17 |
| 5976381 | Chromatographic purification of cyclosporing using a high pressure carbon dioxide eluent | Juhani Lundell, Jarkko Ruohonen, Martti Alkio, Anneli Hase, Tapani Suortti | 1999-11-02 |
| 5296618 | Method for the manufacture of the derivatives of propionic acid | Veikko Komppa, Martti Alkio, Pekka J. Kairisalo, Martti Hytonen, Anneli Hase | 1994-03-22 |
| 4886528 | Tubular water separator for a gas analyzer | Antti Martikainen, Borje Rantala, Jan Ekstrom, Osmo Toikka | 1989-12-12 |
| 4381370 | Method for producing fire-retarded cellulosic fibers and fire-retarded cellulosic fibers | Martti Alkio, Eero Avela, Riitta-Maija Housh | 1983-04-26 |
| 4319023 | Process for producing regenerated cellulosic articles and for recovering the solvent chemicals | Martti Alkio | 1982-03-09 |