| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 2 | |
| #2 | Israel | 2 | |
| #3 | Austria | 1 | |
| #4 | Australia | 1 | |
| #5 | Belgium | 1 | |
| #6 | German Democratic Republic | 1 | |
| #7 | Germany | 1 | |
| #8 | Denmark | 1 | |
| #9 | Spain | 1 | |
| #10 | Greece | 1 | |
| #11 | Italy | 1 | |
| #12 | Japan | 1 | |
| #13 | Netherlands | 1 | |
| #14 | Poland | 1 | |
| #15 | Portugal | 1 | |
| #16 | Sweden | 1 | |
| #17 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks |
| # | Technology | |
|---|---|---|
| #1 | Fodder |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ostre L | 4 |
| #2 | Ostre Louis | 4 |
| #3 | Ostr Lui | 1 |
| #4 | Rui Osutore | 1 |
| Publication | Filing date | Title |
|---|---|---|
| IL58863D0 | Process for preserving vegetables | |
| SU843700A3 | Method of green plant ensilaging |