| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Australia | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Canada | 2 | |
| #5 | Netherlands | 2 | |
| #6 | Brazil | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Packaging | |
| #3 | Punching metal | |
| #4 | Compressed gas holders |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roeterdink Johan Willem | 8 |
| #2 | Ruimerman Jacob | 6 |
| #3 | Kamp-Stroeken Maria Cornelia H | 3 |
| #4 | Savrij Droste Fred Willem | 3 |
| #5 | Droste Fred Willem Savrij | 3 |
| #6 | Toenhake Gerlof Dinand | 2 |
| #7 | Paulus Johannes Wilhelmus | 1 |
| #8 | Gerhardus Franciscus Maria | 1 |
| #9 | Te Maarssen Johannes Wilhelmus | 1 |
| #10 | Middeldorp Derk Jan | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL1013957C2 | Tamper-proof, re-sealable closure for plastic container has lid with ring-pull protected by frangible seal | |
| NL1006436C2 | Method and device for connecting a metal can body to a metal cover by means of a standing seam. |