| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Australia | 2 | |
| #4 | Netherlands | 2 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Special information storage | |
| #2 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Denis Nicolaas Arnold Petrus | 3 |
| #2 | Kalfs Johannes Jozef Wilhelmus | 3 |
| #3 | Heeren Arie Hendrik Van | 2 |
| #4 | Kerk Douwe Erik Van De | 2 |
| #5 | Rosielle Nick Petrus Carolus J | 1 |
| #6 | Vos Jan | 1 |
| #7 | Bijker Martin | 1 |
| #8 | Van De Kerk Douwe Erik | 1 |
| #9 | Ycas John A | 1 |
| #10 | Van Hees Ian Johannes Bernardu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL1020657C2 | Reverse flow cleaning method, for liquid filtration device, involves generating cross flow parallel to upstream side of filter during reverse flow period | |
| NL1020204C2 | Method for filtering particles from a liquid and liquid filter device. |