| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 2 | |
| #2 | United States | 2 | |
| #3 | South Africa | 2 | |
| #4 | Argentina | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | Spain | 1 | |
| #8 | Portugal | 1 | |
| #9 | Zimbabwe | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Drying solid materials by removing liquid | |
| #3 | Tobacco |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lange Jan Hendrik De | 4 |
| #2 | Fick Ernest | 4 |
| #3 | De Lange Jan H | 3 |
| #4 | Joubert Barend C | 3 |
| #5 | Lange Jan H | 1 |
| #6 | Joubert Barend Christoffel | 1 |
| #7 | Lange J H | 1 |
| #8 | Joubert B C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| PT76257A | Method and apparatus for controlling the curing of tobacco leaf | |
| ZA8300372B | Method of and apparatus for curing tobacco | |
| ZW881A1 | Tobacco curing | |
| ZA8100125B | Tobacco curing |