- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 23/10 - Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
Patent holdings for IPC class G01L 23/10
Total number of patents in this class: 167
10-year publication summary
15
|
8
|
21
|
11
|
8
|
9
|
3
|
2
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
17 |
citizen Finedevice Co., Ltd. | 59 |
17 |
citizen Holdings Co., Ltd. | 332 |
15 |
Kistler Holding AG | 338 |
15 |
citizen Finetech Miyota Co., Ltd. | 22 |
11 |
citizen Watch Co., Ltd. | 1062 |
11 |
Mikuni Corporation | 332 |
7 |
Denso Corporation | 23338 |
6 |
Kyocera Corporation | 12735 |
5 |
NGK Spark Plug Co., Ltd. | 935 |
5 |
Piezocryst Advanced Sensorics GmbH | 32 |
5 |
Continental Automotive France | 781 |
4 |
Vitesco Technologies GmbH | 2372 |
4 |
Toyota Motor Corporation | 28582 |
3 |
Continental Automotive GmbH | 5573 |
3 |
Federal-Mogul Italy SRL | 7 |
2 |
Koike Co., Ltd. | 6 |
2 |
PGS Geophysical AS | 547 |
2 |
Sensata Technologies, Inc. | 371 |
2 |
Tokyo Institute of Technology | 1367 |
2 |
Other owners | 29 |