| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Chile | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 3 | |
| #4 | Australia | 2 | |
| #5 | Canada | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | New Zealand | 1 | |
| #8 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Civil engineering | |
| #3 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Cranes | |
| #3 | Lifting and pushing | |
| #4 | Percussive tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Patterson William N | 14 |
| #2 | Patterson William | 3 |
| #3 | Patterson Glenn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2018274305A1 | Rod and casing handler | |
| US2017030182A1 | Remote control of stroke and frequency of percussion apparatus and methods thereof |