- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/90 - Indirect mass flowmeters, e.g. measuring volume flow and density, temperature, or pressure with positive-displacement meter or turbine meter to determine the volume flow
Patent holdings for IPC class G01F 1/90
Total number of patents in this class: 17
10-year publication summary
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0
|
2
|
1
|
1
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0
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3
|
1
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2
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micro Motion, Inc. | 1017 |
3 |
| AVL List GmbH | 1330 |
2 |
| GB IP Holdings Pty Ltd | 8 |
2 |
| Airbus Helicopters | 930 |
1 |
| EC Instruments AB | 2 |
1 |
| Rain Bird Corporation | 428 |
1 |
| Ziehl-abegg SE | 219 |
1 |
| GM Flow Measurements Services Limited | 1 |
1 |
| Walmart Apollo, LLC | 6474 |
1 |
| GM Flow Measurement Services Limited | 3 |
1 |
| Man Energy Solutions SE | 111 |
1 |
| Corvera LLC | 24 |
1 |
| AIM Oilfield Services, LLC | 1 |
1 |
| Other owners | 0 |