| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 17 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Solleveld Frank Roelof Van Zanten | 5 |
| #2 | Brown Malcolm Ian | 3 |
| #3 | Blackmore Brian | 2 |
| #4 | Clark Lloyd Mclean | 2 |
| #5 | West Steven | 2 |
| #6 | Blackmore Brian Hamilton | 2 |
| #7 | Lawrence Alfred Coetzee | 1 |
| #8 | Bennekom Andre Van | 1 |
| #9 | Vosloo Wessel Johannes | 1 |
| #10 | Coetzee Lawrence Alfred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9808612B | Pre-stressing device | |
| ZA9806753B | Valve | |
| ZA9802635B | Duplex steel alloy | |
| ZA9608021B | A snatch block | |
| ZA9603673B | Shackle pin assembly | |
| ZA9603677B | A tap | |
| ZA9603676B | Tap valve | |
| ZA9603675B | Snatch block | |
| ZA9603674B | Ball catch | |
| ZA9510835B | Grouting device | |
| ZA9507926B | Water gun | |
| ZA9505664B | Hydraulic valve support | |
| ZA9505535B | Mine support wedge press | |
| ZA9401803B | Pulley | |
| GB9210004D0 | A diaphragm pump. | |
| ZA9203308B | Diaphragm pump | |
| ZA8902210B | Chain link | |
| ZA8806289B | A guide assembly |