| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 8 | |
| #2 | Canada | 2 | |
| #3 | Malawi | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Ropes | |
| #3 | Venting or aerating devices | |
| #4 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mckenzie Ian Douglas | 2 |
| #2 | Reynolds N | 2 |
| #3 | Underwood B | 1 |
| #4 | Shipley Edward Albert | 1 |
| #5 | Whyte P | 1 |
| #6 | Reynolds Norman | 1 |
| #7 | Norman Reynolds | 1 |
| #8 | Nelson B | 1 |
| #9 | Reynolds R F N | 1 |
| #10 | Lay N K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA9007966B | Reduced mass rope | |
| ZA8603397B | Wire rope | |
| ZA7507936B | Solar heater system | |
| ZA7504185B | Hot water system | |
| ZA7504186B | Solar heater | |
| ZA7500708B | Solar heater | |
| ZA7407930B | Solar heater | |
| ZA7304334B | Improvements in and relating to rock and like supporting bolts | |
| CA942160A | Valves | |
| CA919016A | Pumping of fluids |