| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 4 | |
| #2 | Germany | 4 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Austria | 3 | |
| #5 | France | 3 | |
| #6 | Czechia | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Vehicle wheels | |
| #4 | Grinding or polishing devices | |
| #5 | Metal-working |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reising Dieter Dr | 3 |
| #2 | Thym Guenther | 3 |
| #3 | Saffran Dieter | 3 |
| #4 | Weber Paul | 3 |
| #5 | Becks Heinrich | 2 |
| #6 | Tabert Paul | 2 |
| #7 | Seiffert Nobert | 1 |
| #8 | Bree Eberhard | 1 |
| #9 | Reising Dieter | 1 |
| #10 | Seiffert Norbert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0955411A1 | Rail grinding apparatus | |
| EP0464583A2 | Rail grinding apparatus | |
| CH688481A5 | Rail grinding machine. | |
| EP0444242A1 | Rail grinding machine | |
| CH627217A5 | Method for restoring the laterally worn guide surfaces of rails | |
| DE2610157A1 | RAILWAY WHEEL | |
| DE2337678A1 | Mobile grinder for permanent way track - has grinder connected by adjustable draw rod to vehicle with ball and socket joints | |
| DE2255435A1 | DEVICE FOR GRINDING RAILS | |
| DE2227807A1 | DEVICE FOR PROFILING RAILS |