Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11400429 | Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor | Gunter Weickert, Eric-Jan Prinsen, Erno Elovainio, Vasileios Kanellopoulos | 2022-08-02 |
| 11220558 | Method, an arrangement and use of an arrangement of preparing polymer | Vasileios Kanellopoulos, Apostolos Krallis, Erno Elovainio | 2022-01-11 |
| 11213765 | Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream | Mikko Lylykangas, Jukka Räsänen, Pekka Malinen | 2022-01-04 |