| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 3 | |
| #2 | Bulgaria | 1 | |
| #3 | Canada | 1 | |
| #4 | Czechoslovakia | 1 | |
| #5 | German Democratic Republic | 1 | |
| #6 | Germany | 1 | |
| #7 | Denmark | 1 | |
| #8 | Hungary | 1 | |
| #9 | Italy | 1 | |
| #10 | Japan | 1 | |
| #11 | Netherlands | 1 | |
| #12 | Poland | 1 | |
| #13 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Treating harvested food |
| # | Name | Total Patents |
|---|---|---|
| #1 | Van Raay Albertus | 10 |
| #2 | Van Raay | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CS194689B2 | Machine for peeling the bulbous produce |