| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 18 | |
| #2 | France | 3 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Packaging and shipping | |
| #3 | Chemical engineering | |
| #4 | Agriculture | |
| #5 | Mechanical elements | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Transport or storage devices | |
| #3 | Preparing grain for milling | |
| #4 | Separating solids | |
| #5 | Containers for goods storage | |
| #6 | Domestic washing | |
| #7 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Meyer Cie O | 16 |
| #2 | Ernst Meyer | 1 |
| #3 | Rolf Meyer | 1 |
| #4 | Karl Meyer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE545651C | Roller mill for milling purposes |