- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 23/70 - 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 electrically actuated indicating means for sensing changes in level only at discrete points
Patent holdings for IPC class G01F 23/70
Total number of patents in this class: 42
10-year publication summary
|
1
|
3
|
4
|
4
|
5
|
2
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12
|
1
|
2
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Blue Leaf I.P., Inc. | 2806 |
8 |
| Pratt & Whitney Canada Corp. | 4765 |
2 |
| Hyundai Motor Company | 22044 |
2 |
| Kia Motors Corporation | 7754 |
2 |
| Evoqua Water Technologies LLC | 915 |
2 |
| Starbucks Corporation, DBA Starbucks Coffee Company | 971 |
2 |
| Abbott Laboratories | 2405 |
1 |
| GM Global Technology Operations LLC | 15088 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10917 |
1 |
| BSH Bosch und Siemens Hausgerate GmbH | 2897 |
1 |
| CNH Industrial America LLC | 1869 |
1 |
| Cox, Christopher E. | 12 |
1 |
| Franklin Fueling Systems, Inc. | 40 |
1 |
| Fuel Active Limited | 18 |
1 |
| Lely Patent N.V. | 746 |
1 |
| Liberty Pumps Inc. | 46 |
1 |
| Reliable Pump Stop, Inc. | 1 |
1 |
| Rolls-Royce Corporation | 1736 |
1 |
| Rosemount Tank Radar AB | 292 |
1 |
| Societe Technique pour l'Energie Atomique Technicatome | 50 |
1 |
| Other owners | 10 |