- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 23/74 - 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 of the free float type using magnetically actuated indicating means for sensing changes in level only at discrete points
Patent holdings for IPC class G01F 23/74
Total number of patents in this class: 100
10-year publication summary
|
5
|
11
|
14
|
15
|
10
|
7
|
5
|
2
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schweitzer Engineering Laboratories, Inc. | 921 |
5 |
| Pratt & Whitney Canada Corp. | 4428 |
4 |
| Hidratesmart LLC | 10 |
4 |
| Continental Automotive Systems, Inc. | 1136 |
3 |
| Carlisle Fluid Technologies, Inc. | 141 |
3 |
| Electrolux Consumer Products, Inc. | 617 |
3 |
| Robert Bosch GmbH | 41695 |
2 |
| GM Global Technology Operations LLC | 14181 |
2 |
| Denso Corporation | 23692 |
2 |
| Hyundai Motor Company | 20356 |
2 |
| Kia Motors Corporation | 7779 |
2 |
| Breville Pty Limited | 609 |
2 |
| Fluid Handling LLC | 242 |
2 |
| GEMS Sensors, Inc. | 3 |
2 |
| Kidde-Fenwal, Inc. | 60 |
2 |
| MEAS France | 36 |
2 |
| OleumTech Corporation | 16 |
2 |
| SZ DJI Technology Co., Ltd | 6807 |
2 |
| Tetra Laval Holdings & Finance S.A. | 2075 |
2 |
| TE Connectivity Sensors Germany GmbH | 23 |
2 |
| Other owners | 50 |