Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10919820 | Process to prepare propylene | — | 2021-02-16 |
| 10479740 | Process to prepare propylene | — | 2019-11-19 |
| 9340469 | Catalyst return apparatus and process for reacting a feedstock | Leslie Andrew Chewter, Rene Samson, Mao Ye | 2016-05-17 |
| 8951336 | Vessel for removing solid particles from gases | — | 2015-02-10 |
| 8747767 | Catalyst return apparatus, and process for reacting a feedstock | Leslie Andrew Chewter, Rene Samson, Mao Ye | 2014-06-10 |
| 8696999 | Riser reactor system and a process for the preparation of an olefinic product | Leslie Andrew Chewter, Rene Samson, Mao Ye | 2014-04-15 |
| 8287613 | Gas-solids separator | Ye-Mon Chen, Kee-Khoon Foo | 2012-10-16 |
| 8241583 | Process for cracking a hydrocarbon feed | Rene Samson | 2012-08-14 |
| 8025717 | Process to separate particles from a particles-containing gas stream | Kee-Khoon Foo, Ferdinand Johannes Adriaan Geiger, Michiel Alexander Regelink | 2011-09-27 |
| 7964157 | Catalytic cracking riser reactor | Sebastiaan Christoffel Van Der Heijden, Jason Andrew Horwege, Anthony Wolfert | 2011-06-21 |
| 7648544 | Swirl tube separator | Thomas Shawn Dewitz, Andreas Ekker, Jan Kater, Richard Addison Sanborn, Alex HOFFMANN +1 more | 2010-01-19 |
| 7250140 | FCC reactor | Ye-Mon Chen, Thomas Shawn Dewitz, Hendricus A. Dirkse, Richard Addison Sanborn | 2007-07-31 |
| 7182799 | Filter assembly comprising filter elements and a filter grid | — | 2007-02-27 |
| 7179428 | FCC apparatus | — | 2007-02-20 |
| 7160518 | Cyclone separator | Ye-Mon Chen, Thomas Shawn Dewitz, Hendricus A. Dirkse, Richard Addison Sanborn | 2007-01-09 |
| 6996989 | Process to recover energy from hot gas | Andreas Ekker, Evert Wesker | 2006-02-14 |
| 6846463 | Gas-solid separation process | Charles Rotchford Galloway | 2005-01-25 |
| 6830735 | Separator apparatus | Jacob Hendrik Bouma | 2004-12-14 |
| 6830734 | Separator apparatus | Hendrik A. Dirkse, Louis Edward Stein | 2004-12-14 |
| 6658988 | Apparatus and process for removing solid particles from gases | — | 2003-12-09 |
| 6596242 | Reactor riser of a fluidized-bed catalytic cracking plant | — | 2003-07-22 |
| 6569317 | Trickle valve | Hendricus A. Dirkse, Willem Rozema | 2003-05-27 |
| 5938803 | Cyclone separator | — | 1999-08-17 |
| 4695298 | Apparatus for cleaning solids-laden gas | — | 1987-09-22 |
| 4531570 | Method and apparatus for continuously cleaning a heat exchanger during operation | — | 1985-07-30 |