| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 7 | |
| #2 | Australia | 5 | |
| #3 | African Regional Industrial Property Organization | 1 | |
| #4 | Germany | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Shafts | |
| #2 | Scaffolding | |
| #3 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Swemmer Theodore Daniel | 14 |
| #2 | Theodore Daniel Swemmer | 2 |
| #3 | Lawlor Michael Christopher | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA201900633B | Rock bolt | |
| WO2019033133A1 | Self drilling expansion friction bolt | |
| ZA201600116B | Friction rock stabilizer | |
| AU2015101561A4 | Friction Rock Stabilizer | |
| AP201407763A0 | Weld mining mesh | |
| ZA201404906B | Weld mining mesh | |
| ZA9303504B | Roof bolts | |
| ZA9301513B | Roof bolt washer | |
| AU1488692A | Rockbolt anchoring head | |
| AU1480092A | Roof bolts | |
| AU4909690A | Rock anchor | |
| ZA8905463B | Rock anchor | |
| ZA8905464B | Roof bolt | |
| DE2258542A1 | METHOD AND EQUIPMENT FOR PASTING CONCRETE COMPONENTS |