Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806087 | Use of microchannel reactors in combinatorial chemistry | Charles L. Kibby, Dennis J. O'Rear | 2004-10-19 |
| 6455595 | Methods for optimizing fischer-tropsch synthesis | Dennis J. O'Rear, Charles L. Kibby | 2002-09-24 |
| 5916529 | Multistage moving-bed hydroprocessing reactor with separate catalyst addition and withdrawal systems for each stage, and method for hydroprocessing a hydrocarbon feed stream | — | 1999-06-29 |
| 5733440 | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed | Bruce E. Stangeland, David C. Kramer, David S. Smith, James T. McCall, Robert W. Bachtel +1 more | 1998-03-31 |
| 5599440 | Catalyst method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed | Bruce E. Stangeland, David C. Kramer, David S. Smith, James T. McCall, Robert W. Bachtel +1 more | 1997-02-04 |
| 5472928 | Catalyst, method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed | David Johnson, David C. Kramer | 1995-12-05 |
| 5409598 | Method of hydroprocessing | David C. Kramer, Bruce E. Stangeland, David S. Smith, James T. McCall, Robert W. Bachtel | 1995-04-25 |
| 5302357 | Apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed | David C. Kramer, Bruce E. Stangeland, David S. Smith, James T. McCall, Robert W. Bachtel | 1994-04-12 |
| 5270018 | Apparatus for withdrawing a particulate solid from a packed, non-fluidized bed | — | 1993-12-14 |
| 5098230 | Method for withdrawing a particulate solid from a packed, fluidized bed | — | 1992-03-24 |
| 5076908 | Method and apparatus for an on-stream particle replacement system for countercurrent contact of a gas and liquid feed stream with a packed bed | Bruce E. Stangeland, David C. Kramer, David S. Smith, James T. McCall, Robert W. Bachtel | 1991-12-31 |