Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8871040 | High ballistic strength martensitic armour steel alloy | Deon Francoise Du Plessis, Jacob Johannes Wessels, Percy Phillip Adams, Waldo Edmund Stumpf | 2014-10-28 |
| 4946515 | High strength, high toughness steel and method of manufacturing thereof | Rudolf P. Badenhorst | 1990-08-07 |
| 4881991 | Special rolled steels | Thomas B. Beeton, Emilia B. Navarro, Pierre R. Rosinger, Rudolf P. Badenhorst | 1989-11-21 |