| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 6 | |
| #2 | Australia | 5 | |
| #3 | Denmark | 4 | |
| #4 | EPO (European Patent Office) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Transport | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Marine propulsion | |
| #2 | Shafts | |
| #3 | Winches | |
| #4 | Clutches and brakes | |
| #5 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frederiksen Gert Hans | 19 |
| Publication | Filing date | Title |
|---|---|---|
| AU3272900A | Track car system | |
| WO9510719A1 | A rope block | |
| DK21793D0 | Sail Sledge | |
| AU2348792A | A track system to be fastened to a groove in a spar | |
| DK184991D0 | Shooter for use by shooting a sailboat's sail and rich | |
| DK507789D0 | Rope blocks circular with built-in removal mechanism and friction-inhibiting block disk traces | |
| DK675788D0 | Rope block with built-in rubbish mechanism |