| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Germany | 3 | |
| #3 | Austria | 2 | |
| #4 | Hungary | 2 | |
| #5 | Poland | 2 | |
| #6 | Belgium | 1 | |
| #7 | Switzerland | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | Luxembourg | 1 | |
| #10 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Environmental technology | |
| #3 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Crop agriculture | |
| #2 | Climate change mitigation in goods production | |
| #3 | Footwear manufacturing machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sommer Leopold | 14 |
| #2 | Baumhauer Fritz | 4 |
| #3 | Sommer Leopold Ing | 1 |
| #4 | Hoyos Hans | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ATA525481A | Device for swiveling a tillage machine fixed to a turning plow or angle turning plow | |
| ATA73281A | Plow accessories | |
| DE3041255A1 | REPROCESSING DEVICE FOR PLOW |