| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | France | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Transport | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Railway systems | |
| #3 | Machines for making railways | |
| #4 | Railway bodies | |
| #5 | Cranes | |
| #6 | Load transportation vehicles | |
| #7 | Elevators and escalators | |
| #8 | Rail vehicle suspensions | |
| #9 | Guiding railway traffic | |
| #10 | Safety devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stammberger Willy | 3 |
| #2 | Norkus Hans | 2 |
| #3 | Hunke Walter | 2 |
| #4 | Ruffing Alfons | 1 |
| #5 | Sander Erhard | 1 |
| #6 | Horst Haase Dipl-Ing | 1 |
| #7 | Bartsch Siegfried | 1 |
| #8 | Pirags Siegfried | 1 |
| #9 | Hans Norkus Dipl-Berging | 1 |
| #10 | Norkus Hans Dipl-Berg-Ing | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1805033A1 | Hook and chain conveyor rail | |
| DE1455024A1 | Fixed pulley box for guiding the pull rope of monorail overhead tracks | |
| GB940814A | Sling for the transport of lengthy objects | |
| GB943257A | Means for transporting material |