| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | Greece | 2 | |
| #3 | Japan | 2 | |
| #4 | United States | 2 | |
| #5 | South Africa | 2 | |
| #6 | Australia | 1 | |
| #7 | Czechoslovakia | 1 | |
| #8 | Poland | 1 | |
| #9 | Romania | 1 | |
| #10 | USSR (Union of Socialist Soviet Republics) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Crop agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Becker Reinhard | 8 |
| #2 | Rainharuto Betsukeru | 2 |
| #3 | Von Allworden Wilhelm De | 1 |
| #4 | Reinhard Becker | 1 |
| #5 | Birnkammer Geb Brams | 1 |
| #6 | Allwoerden Wilhelm Von Dipl In | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3927211A1 | Container holding seed or fertiliser - is mounted on agricultural machine and has funnel-shaped bottom to receive measuring nozzle | |
| DE3739437A1 | Soil-working method and apparatus for carrying out the method | |
| RO85973B1 | Device for positioning seeds one by one |