Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8301646 | Research collection and retention system | David M. Byrne, John L. Parnell | 2012-10-30 |
| 6696378 | Fluid catalytic cracking catalyst manufacturing process | Clark W. Gibson, Mitchell J. Willis, George E. Gantt, David Stockwell | 2004-02-24 |
| D476131 | Grave marker with flag holder | — | 2003-06-17 |
| 5064066 | Package for spooled products | — | 1991-11-12 |
| 4292206 | Use of hollow glass spheres in conjunction with rehydratable alumina for making low density catalyst support beads | Venkatrao K. Pai | 1981-09-29 |