Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416568 | Hydrogen recycle and acid gas removal using a membrane | Janice L. Kasbaum, Kay A. Johnson | 2002-07-09 |
| 6409912 | Integration of solvent deasphalting, gasification, and hydrotreating | Kay A. Johnson | 2002-06-25 |
| 6348439 | High alkaline hair compositions for increased fullness and body | Peter J. Rousso | 2002-02-19 |
| 6303089 | Reclaiming of purge gas from hydrotreaters and hydrocrackers | Kay A. Johnson | 2001-10-16 |
| 6282880 | Method of utilizing purge gas from ammonia synthesis | Kay A. Johnson | 2001-09-04 |
| 6274030 | Filtration of feed to integration of solvent deasphalting and gasification | Kay A. Johnson | 2001-08-14 |
| 6269286 | System and method for integrated gasification control | Daniel W. Tse, George Morris Gulko | 2001-07-31 |
| 6241874 | Integration of solvent deasphalting and gasification | Kay A. Johnson, Pradeep S. Thacker, Janice L. Kasbaum, R. Walter Barkley, Jacquelyn Gayle Niccum | 2001-06-05 |
| 6174507 | Acid gas solvent filtration system | Kay A. Johnson, Delome D. Fair | 2001-01-16 |
| 6162266 | Floating pressure gasifier feed injector cooling water system | Kay A. Johnson, Delome D. Fair, Fred C. Jahnke | 2000-12-19 |
| 6093372 | Oxygen flow control for gasification | Kay A. Johnson, Delome D. Fair | 2000-07-25 |
| 6036748 | Black water flash and vapor recovery method | Kay A. Johnson, Delome D. Fair | 2000-03-14 |
| 6010990 | High alkaline hair compositions for increased fullness and body | Peter J. Rousso | 2000-01-04 |
| 6004379 | System for quenching and scrubbing hot partial oxidation gas | M. Kay Anderson, Delome D. Fair | 1999-12-21 |
| 5566891 | Method for grinding hot material and recovering gasses emitted therefrom | Henry C. Chan | 1996-10-22 |
| 5345756 | Partial oxidation process with production of power | Frederick C. Jahnke, Pradeep S. Thacker | 1994-09-13 |
| 5340037 | Method and apparatus for grinding hot material and recovering gasses emitted therefrom | Henry C. Chan | 1994-08-23 |
| 5319924 | Partial oxidation power system | Pradeep S. Thacker | 1994-06-14 |
| 5314684 | Water-based fixative composition | John R. Horoschak | 1994-05-24 |
| 5251433 | Power generation process | — | 1993-10-12 |
| 4897262 | Non-aerosol hair spray composition | Arun Nandagiri, Beverly J. Lajoie | 1990-01-30 |