| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 20 | |
| #2 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Agriculture | |
| #3 | Foods and drinks | |
| #4 | Machine tools | |
| #5 | Surface technology and coating | |
| #6 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Treating harvested food | |
| #2 | Domestic washing | |
| #3 | Cutting | |
| #4 | Food preservation | |
| #5 | By-products of fermented solutions | |
| #6 | Separation | |
| #7 | Metallic material cleaning | |
| #8 | Foods | |
| #9 | Meat processing | |
| #10 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gauquelin Jules | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB252352A | Machine for washing table utensils | |
| GB227863A | A machine for washing plates, dishes and other table utensils |