| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 | |
| #7 | China | 1 | |
| #8 | Germany | 1 | |
| #9 | Hungary | 1 | |
| #10 | New Zealand | 1 | |
| #11 | Russian Federation | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Unspecified technologies | |
| #3 | Magnets and transformers | |
| #4 | Scaffolding | |
| #5 | Unspecified technologies | |
| #6 | Guiding railway traffic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bakker Johannes Antonius | 12 |
| #2 | Biesbrouck Gerardus Majella | 8 |
| #3 | Johannes Antonius Bakker | 2 |
| #4 | Gerardus Majella Biesbrouck | 2 |
| #5 | Voort Robertus Alphonsus Maria | 1 |
| #6 | Bisbrauk Gerardus Maella | 1 |
| #7 | Bakker Johannus-Antonius | 1 |
| #8 | Bakker Jokhannes Antonius | 1 |
| #9 | Bakker Johannes | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL2012815B1 | Safety structure for shielding a railway line in a railway switch zone having a Y-shaped track pattern. | |
| NL2002682C2 | Security structure for a rail line. | |
| NL1021647C1 | Safety device for edge of roof, has given horizontal and vertical distances between support surfaces on stand and arm | |
| NL1020502C2 | Roof edge protection. |