- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 9/08 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of piezoelectric devices
Patent holdings for IPC class G01L 9/08
Total number of patents in this class: 231
10-year publication summary
16
|
22
|
27
|
27
|
20
|
20
|
14
|
11
|
12
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kistler Holding AG | 338 |
10 |
Murata Manufacturing Co., Ltd. | 22355 |
9 |
Boe Technology Group Co., Ltd. | 35384 |
9 |
Kyocera Corporation | 12735 |
6 |
Mikuni Corporation | 332 |
6 |
Seiko Epson Corporation | 18724 |
5 |
citizen Finedevice Co., Ltd. | 59 |
5 |
citizen Holdings Co., Ltd. | 332 |
5 |
Apple Inc. | 50209 |
4 |
Schlumberger Technology Corporation | 9690 |
4 |
Robert Bosch GmbH | 40953 |
4 |
Denso Corporation | 23338 |
4 |
Infineon Technologies AG | 8189 |
4 |
TDK Corporation | 6306 |
4 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
Kulite Semiconductor Products, Inc. | 198 |
4 |
NextInput Inc., DBA NextInput | 50 |
4 |
Sentons Inc. | 64 |
4 |
Honeywell International Inc. | 13799 |
3 |
STMicroelectronics S.r.l. | 3693 |
3 |
Other owners | 130 |