| # | Country | Total Patents | |
|---|---|---|---|
| #1 | South Africa | 8 | |
| #2 | Italy | 2 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Special furniture | |
| #3 | Climate change mitigation in transportation | |
| #4 | Internal-combustion piston engines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Constantinou C | 9 |
| Publication | Filing date | Title |
|---|---|---|
| ZA7701459B | Gas scrubbing | |
| ZA7701460B | Gas scrubbing | |
| ZA7403007B | Method of and apparatus for scrubbing gas | |
| ZA7208292B | Improvements in food warming apparatus | |
| ZA7208291B | Improvements in apparatus for grilling food | |
| US3773022A | Rotary engine | |
| ZA6908118B | Improvements in or relating to electrical conduits | |
| ZA6908119B | Improvements in or relating to electrical conduit fittings | |
| ZA7000778B | Improvements in or relating to building construction |