| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Germany | 4 | |
| #3 | France | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Materials and metallurgy | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Milling | |
| #2 | Foundry moulding | |
| #3 | Casting metal | |
| #4 | Producer gas production |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ketin Toussaint | 3 |
| Publication | Filing date | Title |
|---|---|---|
| GB362327A | Improvements in grinding apparatus | |
| GB358568A | Improvements in grinding or crushing apparatus | |
| GB247683A | A machine or apparatus for treating or preparing moulding-sand and for analogous uses | |
| GB185714A | Tilting mechanism for foundry ladles and the like |