| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 15 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Railway equipment | |
| #2 | Machines for making railways | |
| #3 | Railway shifting | |
| #4 | Horticulture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Poesentrup Heinrich | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB233257A | Improvements in tractor chains or ropes for propelling railway and like vehicles |