| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 12 | |
| #2 | Belgium | 2 | |
| #3 | Spain | 2 | |
| #4 | Canada | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Hungary | 1 | |
| #9 | Italy | 1 | |
| #10 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering | |
| #3 | Foods and drinks | |
| #4 | Chemical engineering | |
| #5 | Machine tools | |
| #6 | Agriculture | |
| #7 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Dredging | |
| #3 | Treating harvested food | |
| #4 | Sucrose production | |
| #5 | Metal-working | |
| #6 | Separating solids using liquids | |
| #7 | Separation | |
| #8 | Climate change adaptation technologies | |
| #9 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Barre Marcel | 4 |
| #2 | Barre Marcel J | 1 |
| #3 | Marcel Barre | 1 |
| #4 | Maruseru Baare | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR2014810A1 | Stone removing washer for mechanically - cut sugar cane | |
| FR2031972A6 | High-capacity sugar liquor extractor | |
| ES263774A3 | Apparatus for the continuous cleaning of bulk products conveyor belts (Machine-translation by Google Translate, not legally binding) | |
| GB873418A | Improvements in and relating to device for cleaning conveyor belts for bulk products |