- 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: 362
10-year publication summary
|
18
|
39
|
33
|
32
|
37
|
35
|
26
|
28
|
16
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airflow Direction Incorporated | 39 |
18 |
| Kulite Semiconductor Products, Inc. | 195 |
11 |
| PAX Labs, Inc. | 160 |
10 |
| Hayward Industries, Inc. | 672 |
9 |
| Structural Monitoring Systems Ltd. | 26 |
7 |
| Fluid Power Ai, LLC | 12 |
6 |
| Schlumberger Technology Corporation | 10627 |
5 |
| Robert Bosch GmbH | 42450 |
5 |
| Schlumberger Canada Limited | 7235 |
4 |
| 3m Innovative Properties Company | 17849 |
4 |
| Ford Global Technologies, LLC | 20465 |
4 |
| Hewlett Packard Enterprise Development LP | 10700 |
4 |
| Endress+Hauser GmbH+Co. KG | 469 |
4 |
| Rosemount Aerospace Inc. | 768 |
4 |
| Yamatake Corporation | 81 |
4 |
| Sleep Number Corporation | 541 |
4 |
| Schlumberger Technology B.v. | 5148 |
3 |
| Infineon Technologies AG | 8199 |
3 |
| Endress + Hauser GmbH + Co. KG | 168 |
3 |
| Lennox Industries Inc. | 1107 |
3 |
| Other owners | 247 |