| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | France | 3 | |
| #3 | United States | 3 | |
| #4 | Brazil | 2 | |
| #5 | Canada | 1 | |
| #6 | Japan | 1 | |
| #7 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Special measuring | |
| #3 | Measuring speed and acceleration |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bach Guy | 8 |
| #2 | Meister Gilles | 3 |
| #3 | Munck Christophe | 2 |
| #4 | Meistermann Christophe | 2 |
| Publication | Filing date | Title |
|---|---|---|
| BR0205193A | Hydrometer | |
| FR2789173A1 | Single jet liquid meter | |
| FR2785054A1 | Sensor for measuring the speed and rotation direction of a rotary part | |
| EP0877233A1 | Tamperproof liquid flow meter | |
| EP0894246A1 | Method for detecting water meter malfunction, calculating the duration thereof, and device for implementing same |