| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 8 | |
| #2 | Germany | 6 | |
| #3 | Australia | 1 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Foundry moulding | |
| #2 | Unspecified technologies | |
| #3 | Milling | |
| #4 | Unspecified technologies | |
| #5 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Christensen Alfred C | 2 |
| #2 | Fuller George W | 1 |
| #3 | Mcjlvaine Robert L | 1 |
| #4 | Granath Axel G | 1 |
| #5 | Christensen Albert C | 1 |
| #6 | Herbert Spencer Simpson | 1 |
| #7 | Simpson Herbert Spencer | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB671755A | Improvements in or relating to a mixing machine | |
| GB627853A | Improvements in or relating to material mixing and mulling devices or machines | |
| AU2909030B | Improvements in a mulling machine | |
| GB342904A | Improvements in a mulling machine | |
| GB192677A | Improvements in a foundry sand mixer |