- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 3/16 - Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising reciprocating pistons, e.g. reciprocating in a rotating body in stationary cylinders
Patent holdings for IPC class G01F 3/16
Total number of patents in this class: 36
10-year publication summary
|
0
|
7
|
4
|
6
|
6
|
2
|
1
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fize Medical Ltd. | 9 |
4 |
| Tokheim UK Ltd. | 53 |
3 |
| Dover Fueling Solutions UK Limited | 129 |
3 |
| Robert Bosch GmbH | 44176 |
2 |
| EC Instruments AB | 2 |
2 |
| Hartridge Limited | 5 |
2 |
| TSI Incorporated | 214 |
2 |
| Halliburton Energy Services, Inc. | 21320 |
1 |
| Honeywell International Inc. | 12772 |
1 |
| ACO Severin Ahlmann GmbH & Co. KG | 91 |
1 |
| Alderley plc | 6 |
1 |
| FMC Kongsberg Subsea AS | 170 |
1 |
| Hammonds Technical Services, Inc. | 16 |
1 |
| Hanskamp Agrotech B.V. | 5 |
1 |
| Meter Engineers, Inc. | 5 |
1 |
| Q.E.D. Environmental Systems, Inc. | 90 |
1 |
| Rain Bird Corporation | 428 |
1 |
| Sentry Equipment Corp. | 25 |
1 |
| Tencent Technology (Shenzhen) Company Limited | 15982 |
1 |
| L'atelier de Matourne S.A.S | 3 |
1 |
| Other owners | 5 |