- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/58 - Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using mechanically actuated indicating means
Patent holdings for IPC class G01F 23/58
Total number of patents in this class: 13
10-year publication summary
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2
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0
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3
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0
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1
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2
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2
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0
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2
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dotchi, LLC | 25 |
3 |
| ABC Group Inc. | 12 |
1 |
| Aj1e Superior Solutions LLC | 9 |
1 |
| CareFusion 303, Inc. | 2211 |
1 |
| Thermos L.L.C. | 324 |
1 |
| Zoeller Pump Company, LLC | 78 |
1 |
| Chang'an University | 169 |
1 |
| ABC Technologies Inc. | 152 |
1 |
| CRRC Zhuzhou Electric Co., Ltd | 60 |
1 |
| Lone Star Leak Detection, LLC | 1 |
1 |
| Hunan Lianzhi Technology Co., Ltd. | 6 |
1 |
| Other owners | 0 |