| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Spain | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Austria | 1 | |
| #5 | Canada | 1 |
| # | Technology | |
|---|---|---|
| #1 | Electrical vehicle propulsion | |
| #2 | Explosive charges | |
| #3 | Vehicle wheels |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clarence Leon Delachaux | 6 |
| #2 | Delachaux Clarence Leon | 4 |
| Publication | Filing date | Title |
|---|---|---|
| ES146963A1 | Improvement in the welding of rails end to end. | |
| GB127265A | Improvements in or relating to Incendiary Projectiles. | |
| CA151857A | Support for collector poles | |
| GB191225577A | Improvements in Supports for Collector-poles for use with Aerial Conductors. |