| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 10 | |
| #2 | United Kingdom | 3 | |
| #3 | Germany | 2 | |
| #4 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Computer technology | |
| #3 | Packaging and shipping | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Weighing | |
| #2 | Counting mechanisms | |
| #3 | Containers for goods storage | |
| #4 | Measuring electric variables | |
| #5 | Shafts | |
| #6 | Electromechanical clocks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Levy Marcel Adrien Elie | 2 |
| #2 | Loth William Arthur | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB465938A | Improvements in or relating to electric follow-up devices for measuring instruments | |
| GB445746A | Improvements in weighing apparatus | |
| GB462663A | Improvements in numerical indicating and printing apparatus | |
| DE713590C | Arrangement for the alignment of a display or printing mechanism consisting of two number wheels | |
| DE646944C | Weighing device acting like a sliding weight scale |