- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 15/08 - Air or gas separators in combination with liquid metersLiquid separators in combination with gas-meters
Patent holdings for IPC class G01F 15/08
Total number of patents in this class: 127
10-year publication summary
|
15
|
17
|
10
|
5
|
9
|
8
|
7
|
7
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14248 |
10 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4118 |
9 |
| Micro Motion, Inc. | 1019 |
8 |
| Aramco Services Company | 4196 |
6 |
| Schlumberger Technology Corporation | 11820 |
5 |
| Schlumberger Canada Limited | 7601 |
4 |
| Schlumberger Technology B.v. | 5295 |
4 |
| Services Petroliers Schlumberger | 6023 |
4 |
| Endress + Hauser Flowtec AG | 625 |
3 |
| Endress+Hauser Flowtec AG | 831 |
3 |
| Runtech Systems Oy | 23 |
3 |
| Shaw Development, LLC | 41 |
3 |
| Schneider Electric Systems USA, Inc. | 435 |
3 |
| Schlumberger Holdings Limited | 2694 |
2 |
| Robert Bosch GmbH | 44176 |
2 |
| Expro Meters, Inc. | 83 |
2 |
| FMC Kongsberg Subsea AS | 170 |
2 |
| FMC Technologies, Inc. | 616 |
2 |
| Prad Research and Development Limited | 2658 |
2 |
| Total SA | 477 |
2 |
| Other owners | 48 |