| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 5 | |
| #2 | United States | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Telecommunications | |
| #4 | Computer technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frederiksen Ole | 12 |
| Publication | Filing date | Title |
|---|---|---|
| EP2273773A2 | Combination lock | |
| AU2009208177A1 | Slip-stop | |
| EP1815086A1 | System for constructing tread surfaces | |
| EP1192322A1 | Equipment for easing the passage of wheelchair users through differences in level, in particular over door thresholds | |
| US6702515B1 | Corner support element for paving slabs |