- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 13/00 - Devices or apparatus for measuring differences of two or more fluid pressure values
Patent holdings for IPC class G01L 13/00
Total number of patents in this class: 380
10-year publication summary
|
38
|
32
|
31
|
35
|
33
|
24
|
28
|
17
|
28
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airflow Direction Incorporated | 41 |
20 |
| Kulite Semiconductor Products, Inc. | 187 |
11 |
| PAX Labs, Inc. | 165 |
11 |
| Hayward Industries, Inc. | 671 |
9 |
| Structural Monitoring Systems Ltd. | 26 |
7 |
| Fluid Power Ai, LLC | 15 |
7 |
| Schlumberger Technology Corporation | 11238 |
5 |
| Robert Bosch GmbH | 43244 |
5 |
| Schlumberger Canada Limited | 7485 |
4 |
| 3m Innovative Properties Company | 17614 |
4 |
| Ford Global Technologies, LLC | 21058 |
4 |
| Hewlett Packard Enterprise Development LP | 10792 |
4 |
| Endress+Hauser GmbH+Co. KG | 446 |
4 |
| Rosemount Aerospace Inc. | 785 |
4 |
| Yamatake Corporation | 69 |
4 |
| Sleep Number Corporation | 571 |
4 |
| Schlumberger Technology B.v. | 5239 |
3 |
| Infineon Technologies AG | 8302 |
3 |
| Tokyo Electron Limited | 13336 |
3 |
| Endress + Hauser GmbH + Co. KG | 161 |
3 |
| Other owners | 261 |