| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 4 | |
| #2 | Austria | 2 | |
| #3 | Switzerland | 2 | |
| #4 | Canada | 1 | |
| #5 | Spain | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Mechanical elements | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Shafts | |
| #3 | Hand carts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lachat Leon Ernest | 8 |
| #2 | Leon-Ernest Lachat | 1 |
| #3 | Leon Ernest Lachat | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB191010197A | Improvements in and relating to Ball Bearings. | |
| GB190510379A | Improvements in and relating to Trolleys or Trucks | |
| US878733A | Truck or trolley with sliding steering-wheels. | |
| CA93513A | Truck or trolley | |
| GB190428572A | Improvements in and relating to Trucks or Trolleys. | |
| GB190428553A | Improvements in and relating to Trucks or Trolleys |