| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 16 | |
| #2 | Germany | 1 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements | |
| #4 | Foods and drinks | |
| #5 | Textiles and paper | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Containers for goods storage | |
| #3 | Venting or aerating devices | |
| #4 | Centrifuges | |
| #5 | Pasteurisation | |
| #6 | Woven fabrics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tottereau Leon | 16 |
| Publication | Filing date | Title |
|---|---|---|
| GB180935A | Filter for wines, sugar liquors and the like |