| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Finland | 3 | |
| #3 | Netherlands | 3 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | Czechia | 1 | |
| #7 | Hungary | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Packaging and shipping | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Meat processing | |
| #2 | Containers for goods storage | |
| #3 | Certain plastics | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zijlstra Albert | 7 |
| #2 | Zijlstra A | 2 |
| #3 | Coenradie Ernst Willie | 2 |
| Publication | Filing date | Title |
|---|---|---|
| NL9002760A | Sausage-shaped food product. | |
| NL8701845A | Lubricant-coated label. | |
| NL8601320A | METHOD FOR GIVING SHrinkable Artificial Casings |