| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | China | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Structural elements | |
| #3 | Shaping of plastics | |
| #4 | General building constructions | |
| #5 | Shaping clay | |
| #6 | Scaffolding | |
| #7 | Making screws | |
| #8 | Rolling metal | |
| #9 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Rijn Robertus Cornelis Mar | 4 |
| #2 | Van Rijn Robertus Cornelis Maria | 3 |
| #3 | Rijn Robertus Cornelis Maria V | 3 |
| #4 | Mar Rijn Robertus Cornelis Van | 2 |
| #5 | Evers Hermanus Johannes Josef | 2 |
| #6 | Van Rijn Robertus Cornelis M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL1020949C2 | Method for manufacturing a cavity in a concrete part as well as concrete part provided with a reinforcement. | |
| EP1187958A1 | Concrete structure comprising anchor rods and anchor rod |