| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 9 | |
| #2 | Taiwan | 6 | |
| #3 | China | 4 | |
| #4 | Germany | 4 | |
| #5 | WIPO (World Intellectual Property Organization) | 4 | |
| #6 | Australia | 3 | |
| #7 | Brazil | 3 | |
| #8 | Canada | 3 | |
| #9 | Hong Kong | 2 | |
| #10 | Russian Federation | 2 | |
| #11 | United States | 2 | |
| #12 | Republic of Korea | 1 | |
| #13 | Singapore | 1 | |
| #14 | Ukraine | 1 | |
| #15 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Making forged metal products | |
| #3 | Metal-working | |
| #4 | Punching metal | |
| #5 | Construction of bridges |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christ Thomas | 23 |
| #2 | Bergk Thomas | 21 |
| #3 | Nolte Torsten | 14 |
| #4 | Schmock Martin | 12 |
| #5 | Hellbach Jürgen | 11 |
| #6 | Marx Mario | 10 |
| #7 | Dimitrov Martin | 9 |
| #8 | Hellbach Jurgen | 7 |
| #9 | Rohlmann Johannes | 5 |
| #10 | Haseloff Nils | 5 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020084007A1 | Support for a rail | |
| RU2735747C1 | Switch device | |
| DE102017129825A1 | A tongue device | |
| DE102016120200A1 | Wing rail of a frog and method of manufacturing a frog | |
| DE102016111210A1 | Arrangement for changing a tongue rail | |
| DE102015121273A1 | Track section and method for connecting track components | |
| TW201344010A | Track section for a rail and method for increasing the elastic bedding |