- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 23/36 - 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 rotatable arms or other pivotable transmission elements using electrically actuated indicating means
Patent holdings for IPC class G01F 23/36
Total number of patents in this class: 133
10-year publication summary
|
23
|
19
|
11
|
22
|
10
|
3
|
4
|
4
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Seiki Co., Ltd. | 933 |
18 |
| Denso Corporation | 23338 |
12 |
| Continental Automotive GmbH | 5573 |
9 |
| Robert Bosch GmbH | 40953 |
7 |
| Vitesco Technologies GmbH | 2372 |
6 |
| Aisan Kogyo Kabushiki Kaisha | 722 |
5 |
| Fisher Controls International LLC | 1520 |
5 |
| Ford Global Technologies, LLC | 19702 |
4 |
| Yazaki Corporation | 6282 |
4 |
| Coavis | 67 |
3 |
| TI Group Automotive Systems, L.L.C. | 87 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Continental Automotive Systems, Inc. | 1163 |
2 |
| Deringer-Ney, Inc. | 27 |
2 |
| Hokwang Industries Co., Ltd. | 35 |
2 |
| Kafus | 3 |
2 |
| Pricol Limited | 32 |
2 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
2 |
| Walbro LLC | 203 |
2 |
| Other owners | 39 |