Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878298 | Distributor device for a multiple-bed downflow reactor | Sujatha Degaleesan, Charles Eduard Dammis Ouwerkerk, Benoit Witkamp | 2018-01-30 |
| 9630159 | Distributor device for a multiple-bed downflow reactor | Sujatha Degaleesan, Charles Eduard Dammis Ouwerkerk, Benoit Witkamp | 2017-04-25 |
| 6739456 | Apparatus and methods for separating particles | Spyros A. Svoronos, H. Steven Crouch, Hassan El-Sayed El-Shall, Kevin W. Powers, Gary W. Scheiffele +1 more | 2004-05-25 |