Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7829038 | Segmented outer catalyst retention screen for stacked radial flow reactors | Michael J. Vetter | 2010-11-09 |
| 6503461 | Feed injector with internal connections | Gary A. Schulz, Todd P. Mitchell | 2003-01-07 |
| 6471861 | Sorption vessel with improved grid piping | Gary A. Schulz | 2002-10-29 |
| 6224838 | Scallop design for radial flow reactor internals | Gary A. Schulz | 2001-05-01 |
| 6126205 | Connection tool for low profile connections | Gary A. Schulz | 2000-10-03 |
| 6123363 | Self-centering low profile connection with trapped gasket | Gary A. Schulz | 2000-09-26 |
| 6047996 | Self-centering low profile connection | Gary A. Schulz | 2000-04-11 |
| 4567023 | Multiple-stage reactor system for a moving catalyst bed | Arthur R. Greenwood, Roger L. Throndson | 1986-01-28 |