| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 6 | |
| #2 | Australia | 3 | |
| #3 | Spain | 2 | |
| #4 | United States | 2 | |
| #5 | Canada | 1 | |
| #6 | Czechia | 1 | |
| #7 | Germany | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | France | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Morocco | 1 | |
| #12 | Mexico | 1 | |
| #13 | Peru | 1 | |
| #14 | Poland | 1 | |
| #15 | Portugal | 1 | |
| #16 | Tunisia | 1 | |
| #17 | WIPO (World Intellectual Property Organization) | 1 | |
| #18 | Zimbabwe | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Explosives | |
| #2 | Blasting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmermann Leon Michael | 13 |
| #2 | Hall Marie Valentine Michele | 6 |
| #3 | Leon Michael Zimmermann | 5 |
| #4 | Michele Hall Marie Valentine | 2 |
| #5 | Zimmermann Leon M | 1 |
| #6 | Mccoy Robert Charles | 1 |
| #7 | Hall Marie V M | 1 |
| #8 | Hall Marie Valentine Machele | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA200301308B | Method of transport of an explosive composition. | |
| ZA9508531B | An explosive composition | |
| ZA9304876B | Package for an explosive composition | |
| ZA9109516B | Explosive composition. | |
| US4976793A | Explosive composition | |
| ZW9990A1 | Explosive composition | |
| ZA9003788B | Explosive composition | |
| ZA8901614B | Stabilising of water-bearing explosives |