| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 6 | |
| #2 | WIPO (World Intellectual Property Organization) | 6 | |
| #3 | EPO (European Patent Office) | 5 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | Israel | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Blum Klaus | 14 |
| #2 | Blum Albert | 11 |
| #3 | Fischer Herwig | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO02064427A1 | Steam rocket engine for ground effect vehicles, hovercrafts and seaplanes | |
| DE19914939A1 | Loading and unloading time shortening method for different vehicles uses exchangeable cabins sent ahead separately so that they are ready for changing when vehicle arrives | |
| CA2347257A1 | Hovercraft | |
| DE19805154A1 | Water saving device | |
| DE19725740A1 | Hovercraft vehicle | |
| DE19502766A1 | Ground effect vehicle | |
| DE4210584A1 | Ground effect vehicle | |
| DE4115254A1 | Ground effect vehicle |