| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Italy | 4 | |
| #2 | United States | 3 | |
| #3 | Japan | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Measuring force, work and fluid pressure | |
| #2 | Measuring volume | |
| #3 | Measuring temperature | |
| #4 | Special measuring | |
| #5 | Alarm systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Floris Pierluigi | 11 |
| #2 | O'Toole Yvonne | 10 |
| #3 | O'Tolle Yvonne | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5224385A | Method for obtaining electrical signals correlated with the position of a mass of mercury in instruments and the like | |
| US4554535A | Method and apparatus for obtaining electrical signals correlated with the position of a mass of mercury in instruments and the like |