- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/56 - 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
Patent holdings for IPC class G01F 23/56
Total number of patents in this class: 41
10-year publication summary
|
3
|
2
|
4
|
1
|
1
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8
|
2
|
1
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Franklin Fueling Systems, Inc. | 36 |
2 |
| Tatsuno Corporation | 46 |
2 |
| Aloft Sensor Technologies LLC | 5 |
2 |
| AUMOVIO Systems, Inc. | 4 |
2 |
| Hitachi Metals, Ltd. | 1921 |
1 |
| Hyundai Motor Company | 23762 |
1 |
| Kia Motors Corporation | 7723 |
1 |
| Ebara Corporation | 2269 |
1 |
| CareFusion 303, Inc. | 2324 |
1 |
| Cloverleaf Media LLC | 8 |
1 |
| Coavis | 85 |
1 |
| Cummins Inc. | 2594 |
1 |
| Fluid Handling LLC | 256 |
1 |
| Fuel Active Limited | 21 |
1 |
| GP Enterprises Co., Ltd. | 62 |
1 |
| Graco Minnesota Inc. | 1254 |
1 |
| Hyundai Wia Corporation | 213 |
1 |
| Jogler, LLC | 6 |
1 |
| Kobelco Construction Machinery Co., Ltd. | 1188 |
1 |
| LIXIL Corporation | 745 |
1 |
| Other owners | 17 |