- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 9/12 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elementsTransmitting 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 variations in capacitance
Patent holdings for IPC class G01L 9/12
Total number of patents in this class: 601
10-year publication summary
|
49
|
37
|
47
|
49
|
29
|
35
|
33
|
20
|
28
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43554 |
34 |
| Rosemount Inc. | 1162 |
25 |
| Murata Manufacturing Co., Ltd. | 25506 |
18 |
| Infineon Technologies AG | 8383 |
14 |
| IFM Electronic GmbH | 223 |
14 |
| MKS Instruments, Inc. | 565 |
13 |
| Sciosense B.V. | 123 |
13 |
| Boe Technology Group Co., Ltd. | 42901 |
10 |
| Azbil Corporation | 473 |
9 |
| Sumitomo (SHI) Cryogenics of America, Inc. | 78 |
8 |
| Medtronic, Inc. | 9781 |
7 |
| InvenSense, Inc. | 1205 |
7 |
| Rosemount Aerospace Inc. | 785 |
7 |
| Apple Inc. | 58049 |
6 |
| Endress+Hauser GmbH+Co. KG | 444 |
6 |
| Sensata Technologies, Inc. | 427 |
6 |
| STMicroelectronics International N.V. | 3735 |
6 |
| Vega Grieshaber KG | 761 |
6 |
| NXP USA, Inc. | 4421 |
6 |
| Canon Anelva Corporation | 686 |
5 |
| Other owners | 381 |