- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/2965 - Measuring attenuation of transmitted waves
Patent holdings for IPC class G01F 23/2965
Total number of patents in this class: 11
10-year publication summary
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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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2
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3
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4
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2
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Perceptive Sensor Technologies, Inc. | 35 |
2 |
| Xi'an Dinghua Electronics Co., Ltd. | 6 |
2 |
| Glitchbit, LLC | 5 |
1 |
| National Applied Research Laboratories | 152 |
1 |
| Simmonds Precision Products, Inc. | 271 |
1 |
| Chirp Microsystems, Inc. | 17 |
1 |
| REALMFIVE, Inc. | 29 |
1 |
| Nicoventures Trading Limited | 3783 |
1 |
| Kouraku Co., Ltd. | 1 |
1 |
| Other owners | 0 |