| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 1 | |
| #2 | Australia | 1 | |
| #3 | Germany | 1 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 | |
| #7 | Japan | 1 | |
| #8 | Norway | 1 | |
| #9 | New Zealand | 1 | |
| #10 | Sweden | 1 | |
| #11 | United States | 1 | |
| #12 | South Africa | 1 | |
| #13 | Zimbabwe | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Spraying devices | |
| #2 | Pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Neser Willem Jakobus | 4 |
| #2 | Willers Albertus Van Zyl | 2 |
| #3 | Neser W J | 2 |
| #4 | Arubaatasu Fuan Jiru Uiraasu | 1 |
| #5 | Zyl Willers Albertus Van | 1 |
| #6 | Willers Albertus Uan Zyl | 1 |
| #7 | Davis Claude Brian | 1 |
| #8 | Jacobs Jacobus Petrus | 1 |
| #9 | Neser Willem J | 1 |
| #10 | Willers Albertus V Z | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ZA8107872B | Knapsack type spraying apparatus | |
| ZW1181A1 | Pump chamber having a deformable boby | |
| GB2053366A | Spraying device |