| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 5 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | China | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Germany | 1 | |
| #7 | United States | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Mechanical elements | |
| #3 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brus Bernard Louis | 13 |
| #2 | Louis Brus Bernard | 2 |
| #3 | Kaptein Bartholomeus Johannes | 2 |
| #4 | Matser Herman Frederik | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL1023128C2 | Cable sleeve. | |
| NL1016313C2 | Cable splicing method, by removing insulation layer at cable ends and fitting sleeve onto one end before aligning both ends and fixing sleeve into position | |
| NL1015000C1 | Structure for sealing aperture in solid floor involves support ring which clamps into aperture and on which cover rests with diameter smaller than that of ring | |
| NL1012913C1 | Check valve. | |
| NL1010691C2 | Cable sleeve and method for its manufacture. |