| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 15 | |
| #2 | France | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines | |
| #3 | Agriculture | |
| #4 | Packaging and shipping | |
| #5 | Mechanical elements | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Milling | |
| #3 | Gearing | |
| #4 | Locks | |
| #5 | Transport or storage devices | |
| #6 | Casting metal | |
| #7 | Animal care | |
| #8 | Agricultural harvest processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Geiger Rudolf | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB251283A | An improved sand pulverising apparatus |