- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 13/06 - Devices or apparatus for measuring differences of two or more fluid pressure values using electric or magnetic pressure-sensitive elements
Patent holdings for IPC class G01L 13/06
Total number of patents in this class: 104
10-year publication summary
|
5
|
16
|
9
|
12
|
3
|
11
|
9
|
7
|
9
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Instruments Inc. | 462 |
5 |
| Endress+Hauser Se+co.kg | 361 |
4 |
| Illinois Tool Works Inc. | 11742 |
3 |
| Rosemount Aerospace Inc. | 784 |
3 |
| The University of Tokyo | 4328 |
3 |
| Yamashin-filter Corp. | 129 |
3 |
| Murata Manufacturing Co., Ltd. | 25552 |
2 |
| Fujikin Incorporated | 696 |
2 |
| InvenSense, Inc. | 1202 |
2 |
| ITM Semiconductor Co., Ltd. | 55 |
2 |
| Memsensing Microsystems (suzhou, China) Co., Ltd. | 37 |
2 |
| Rosemount Inc. | 1158 |
2 |
| University of Wyoming | 378 |
2 |
| Cometnetwork Co., Ltd. | 9 |
2 |
| Grundfos Holding A/S | 595 |
2 |
| Hexmodal Technologies LLC | 7 |
2 |
| Cerence Inc. | 262 |
2 |
| Cerence Operating Company | 426 |
2 |
| Samsung Electronics Co., Ltd. | 154120 |
1 |
| The Regents of the University of California | 20556 |
1 |
| Other owners | 57 |