| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Australia | 2 | |
| #3 | Brazil | 2 | |
| #4 | China | 2 | |
| #5 | Canada | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Magnets and transformers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ham Gregory | 4 |
| #2 | Pardey Harold | 4 |
| #3 | Machin Jonathan | 4 |
| #4 | Spencer Allan | 3 |
| #5 | Nellessen Jr Peter | 3 |
| #6 | Nellessen Peter | 3 |
| #7 | Pardey Harold Marshall | 2 |
| #8 | Nellessen Peter Jr | 2 |
| #9 | Machin Jonathan Bruce | 2 |
| #10 | Peter Nellessen Jr | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US7847671B1 | Subsea data and power transmission inductive coupler and subsea cone penetrating tool | |
| AU2009257939A1 | Wireline drilling system and method | |
| US2009178847A1 | Method and Device for Subsea Wire Line Drilling | |
| US2009178848A1 | Subsea Drilling System and Method for Operating the Drilling System |