Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11559776 | Method for improving the cooling capacity of a gas solids olefin polymerization reactor | Gunter Weickert, Klaus Nyfors, Erno Elovainio, Vasileios Kanellopoulos | 2023-01-24 |
| 11400429 | Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor | Gunter Weickert, Klaus Nyfors, Erno Elovainio, Vasileios Kanellopoulos | 2022-08-02 |
| 11179690 | Process and apparatus for removing polymer material from a gas-solids olefin polymerization reactor | Klaus Nyfors, Erno Elovainio, Vasileios Kanellopoulos, Gunter Weickert | 2021-11-23 |
| 11111324 | Method for withdrawing agglomerates from a fluidized bed polymerization reactor | Mohammad Al-Haj Ali, Vasileios Kanellopoulos, Apostolos Krallis, Klaus Nyfors, Pablo Ivan Aguayo Arellano +1 more | 2021-09-07 |
| 10702842 | Method for returning polymer to a fluidised bed reactor | Vasileios Kanellopoulos, Klaus Nyfors, Gunter Weickert | 2020-07-07 |
| 10450391 | Method and apparatus for polymerising olefins in gas phase | Vasileios Kanellopoulos, Klaus Nyfors, Pablo Ivan Aguayo Arellano, Gunter Weickert | 2019-10-22 |