Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066278 | Triggering explosives in holes | Anthony James Sprague, Stephen Hanwright | 2024-08-20 |
| 11835329 | Mining vehicle | Anthony James Sprague | 2023-12-05 |
| 11262174 | Control system | Simon Benjamin Paech | 2022-03-01 |
| 11073419 | Apparatus including a bracket connector for determining the weight of an object such as a shipping container | — | 2021-07-27 |
| 4886801 | Diazine-ethenylphenyl oxamic acids and esters and salts thereof | Karl G. Grozinger | 1989-12-12 |
| 4788198 | Diazine-ethyenylphenyl oxamic acids and esters and salts thereof | Karl G. Grozinger | 1988-11-29 |
| 4681884 | Diazine-ethenylphenyl oxamic acids and esters and salts thereof | Karl G. Grozinger | 1987-07-21 |
| 4359468 | Antiallergic N-[4-(indolyl)-piperidino-alkyl]-benzimidazolones | Kurt Freter, Victor Fuchs | 1982-11-16 |
| 4238496 | 4-Substituted thiazolyl-2-oxamic acids and salts and esters thereof | Friedrich K. Hess, Patrick Brian Stewart | 1980-12-09 |