| # | Industry | |
|---|---|---|
| #1 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Planting | |
| #2 | Crop agriculture | |
| #3 | Harvesting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kuisma Veikko Gunnar | 4 |
| #2 | Joutsenlinna U | 3 |
| #3 | Lundstedt O | 3 |
| #4 | Koivula William | 2 |
| #5 | Alanko Eero Taisto Jalmari | 2 |
| #6 | Ravantti T | 2 |
| #7 | Eerola Erkki Ensio | 2 |
| #8 | Aaltonen Jouko | 2 |
| #9 | Kuokkanen Leo Kalevi | 2 |
| #10 | Ravantti Taisto | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FI790525A | Anordning foer reglering av matningsmaengden i saoningsmaskin | |
| FI781894A | Slaotteranordning | |
| DE2519423A1 | Plough share on sowing machine - has frame section and blade section rotatable about longitudinal axis | |
| FI58246B | Vaeltanordning | |
| DK141491B | Seed drill, especially for grain. | |
| GB1307019A | Sowing machine blade | |
| GB1164245A | Agriculture Machinery for Connection to a Tractor with Three-Point Attachment. |