- 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: 358
10-year publication summary
|
18
|
39
|
33
|
32
|
37
|
34
|
26
|
28
|
16
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airflow Direction Incorporated | 34 |
17 |
| Kulite Semiconductor Products, Inc. | 194 |
11 |
| Hayward Industries, Inc. | 678 |
9 |
| PAX Labs, Inc. | 161 |
8 |
| Structural Monitoring Systems Ltd. | 26 |
7 |
| Schlumberger Technology Corporation | 10263 |
5 |
| Robert Bosch GmbH | 41786 |
5 |
| Fluid Power Ai, LLC | 11 |
5 |
| Schlumberger Canada Limited | 7154 |
4 |
| 3m Innovative Properties Company | 17957 |
4 |
| Ford Global Technologies, LLC | 20070 |
4 |
| Hewlett Packard Enterprise Development LP | 10642 |
4 |
| Endress+Hauser GmbH+Co. KG | 477 |
4 |
| Rosemount Aerospace Inc. | 760 |
4 |
| Rosemount Inc. | 1195 |
4 |
| Yamatake Corporation | 86 |
4 |
| Sleep Number Corporation | 514 |
4 |
| Schlumberger Technology B.v. | 5075 |
3 |
| Infineon Technologies AG | 8137 |
3 |
| Endress + Hauser GmbH + Co. KG | 170 |
3 |
| Other owners | 246 |