| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 6 | |
| #2 | United Kingdom | 6 | |
| #3 | Germany | 3 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Environmental technology | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Thermal processes | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Locomotives | |
| #3 | Railway bodies | |
| #4 | Couplings | |
| #5 | Unspecified technologies | |
| #6 | Sound-producing devices | |
| #7 | Combustion residues removal | |
| #8 | Steam generation | |
| #9 | Non-positive-displacement pumps | |
| #10 | Vehicle suspension arrangements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Liechty Hermann | 6 |
| #2 | Hermann Liechty | 2 |
| #3 | Werz Jacob | 1 |
| #4 | Jacob Werz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB538057A | Improvements in locomotives | |
| GB435009A | Improvements in or relating to bogies for railway vehicles | |
| GB427884A | Improvements in or relating to two axle bogie railway vehicles | |
| US2030010A | Articulated track vehicle | |
| GB390036A | Improvements in railway vehicles | |
| GB316230A | Far-carrying sound-instrument | |
| GB149613A | Driving mechanism for the axles of bogies of railway vehicles | |
| US1391742A | Bogie for railway-vehicles |