Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11352569 | Method for continuously treating vacuum residuals originating from the refinery of crude oil | — | 2022-06-07 |
| 10822550 | Method of processing and/or recovering and/or reutilizing residues, especially from refinery processes | Pierre-Alain Fleury, Pierre Liechti | 2020-11-03 |