- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 11/22 - Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber rotates or oscillates for liquid or semiliquid
Patent holdings for IPC class G01F 11/22
Total number of patents in this class: 27
10-year publication summary
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3
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4
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3
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2
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1
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2
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2
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1
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Camozzi Automation S.p.A. | 49 |
2 |
| Mkv GmbH | 5 |
2 |
| The Procter & Gamble Company | 22147 |
1 |
| F. Hoffmann-La Roche AG | 7951 |
1 |
| Roche Diagnostics GmbH | 2696 |
1 |
| LG Display Co., Ltd. | 12908 |
1 |
| ZTE Corporation | 41096 |
1 |
| Access Business Group International LLC | 364 |
1 |
| The Anderson Chemical Company | 14 |
1 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 195 |
1 |
| Deep Reach Technology, Inc. | 14 |
1 |
| DL Technology, LLC | 22 |
1 |
| Failsafe Metering Limited | 1 |
1 |
| Ipn IP B.V. | 22 |
1 |
| Metalquimia, S.A. | 35 |
1 |
| PENTAIR Filtration Solutions, LLC | 79 |
1 |
| Sollich KG | 37 |
1 |
| Watermill Express, LLC | 14 |
1 |
| Winpak Lane, Inc. | 12 |
1 |
| F + K Innovationen GmbH & Co. KG | 5 |
1 |
| Other owners | 5 |