Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655822 | Reactor with two fluidized reaction zones with an integrated gas/solid separation system | Thierry Gauthier, Regis Andreux | 2010-02-02 |
| 7008527 | Process for catalytic cracking two integrated cracking zones of different degrees of severity followed by a cooling zone | Thierry Gauthier, Hervé Gauffriez | 2006-03-07 |
| 5976355 | Low residence time catalytic cracking process | Axel Johnson, Robert J. Gartside, Dennis A. Duncan | 1999-11-02 |
| 5837129 | Process and apparatus for separating fluidized cracking catalysts from hydrocarbon vapor | Charles Schaub | 1998-11-17 |
| 5730859 | Process for catalytically cracking paraffin rich feedstocks comprising high and low concarbon components | Axel Johnson, Atulya V. Saraf | 1998-03-24 |
| 5571482 | Apparatus for controlling catalyst temperature during regeneration | Steve Long, Gautham Krishnaiah | 1996-11-05 |
| 5565176 | Catalytically cracking paraffin rich feedstocks comprising high and low concarbon components | Axel Johnson, Atulya V. Saraf | 1996-10-15 |
| 5435906 | Process for catalytically cracking feedstocks paraffin rich comprising high and low concarbon components | Axel Johnson, Atulya V. Saraf | 1995-07-25 |
| 5259855 | Apparatus for separating fluidized cracking catalysts from hydrocarbon vapor | Charles Schaub, Carl J. Horecky | 1993-11-09 |
| 4663019 | Olefin production from heavy hydrocarbon feed | Robert J. Gartside, Axel Johnson, Dennis A. Duncan | 1987-05-05 |
| 4585544 | Hydrocarbon pretreatment process for catalytic cracking | Robert J. Gartside, Axel Johnson, Dennis A. Duncan, Edwin J. Bassler | 1986-04-29 |
| 4552645 | Process for cracking heavy hydrocarbon to produce olefins and liquid hydrocarbon fuels | Robert J. Gartside, Axel Johnson | 1985-11-12 |