| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | China | 2 | |
| #5 | Bulgaria | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Czechia | 1 | |
| #9 | Hong Kong | 1 | |
| #10 | Norway | 1 | |
| #11 | Poland | 1 | |
| #12 | Singapore | 1 | |
| #13 | Taiwan | 1 | |
| #14 | WIPO (World Intellectual Property Organization) | 1 | |
| #15 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Manufacturing processes | |
| #2 | Unspecified technologies | |
| #3 | Producing decorative effects | |
| #4 | Special designs |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zandvliet Johannes Maria | 16 |
| #2 | Malherbe De Juvigny Rene Corne | 15 |
| #3 | Maria Zandvliet Johannes | 2 |
| #4 | Malherbe De Juvigny Rene C | 2 |
| #5 | Corne Malherbe De Juvigny Rene | 1 |
| #6 | Juvigny J M Zandvliet R C Malh | 1 |
| #7 | Juvigny Rene Cornelis Malherbe | 1 |
| #8 | Zandvliet Johannes M | 1 |
| #9 | Malherbe De Juvigny Renu Cornelis | 1 |
| #10 | Zandvliet Johanes Maria | 1 |