| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 6 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Canada | 2 | |
| #6 | China | 2 | |
| #7 | Republic of Korea | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Foundations and excavations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ahonen Jukka | 10 |
| #2 | Keskiniva Markku | 7 |
| #3 | Sammatti Jussi | 4 |
| #4 | Purcell Joseph | 2 |
| Publication | Filing date | Title |
|---|---|---|
| FI20195702A1 | Drilling unit | |
| FI20186006A1 | Drill bit locking system | |
| FI20185061A1 | Arrangement and method for installing a ground pipe | |
| FI20175902A1 | Arrangement and method for installing a ground pipe | |
| FI20150256A | Drilling device | |
| EP3097248A1 | Drill bit |