- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 3/04 - 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
Patent holdings for IPC class G01F 3/04
Total number of patents in this class: 5
10-year publication summary
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1
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1
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1
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1
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0
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0
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0
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0
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0
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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
|
|---|---|---|
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5155 |
1 |
| Ecolab USA Inc. | 5654 |
1 |
| Sentry Equipment Corp. | 26 |
1 |
| Bluemethano GmbH | 1 |
1 |
| IHP GmbH Leibniz-Institut für innovative Mikroelektronik | 1 |
1 |
| Other owners | 0 |