Johnson; Kay Anderson
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Kay Anderson.The latest application filed is for "utilization of membranes and expander/compressors in gasification".
- Johnson; Kay Anderson - Missouri City TX
| Patent | Date |
|---|---|
| Utilization of membranes and expander/compressors in gasification Grant 6,613,125 - Wallace , et al. September 2, 2 | 2003-09-02 |
| Integration of solvent deasphalting, gasification, and hydrotreating Grant 6,409,912 - Wallace , et al. June 25, 2 | 2002-06-25 |
| Reclaiming of purge gas from hydrotreaters and hydrocrackers Grant 6,303,089 - Wallace , et al. October 16, 2 | 2001-10-16 |
| Method of utilizing purge gas from ammonia synthesis Grant 6,282,880 - Wallace , et al. September 4, 2 | 2001-09-04 |
| Filtration of feed to integration of solvent deasphalting and gasification Grant 6,274,030 - Wallace , et al. August 14, 2 | 2001-08-14 |
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