- 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: 368
10-year publication summary
|
17
|
38
|
32
|
31
|
35
|
33
|
24
|
28
|
16
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airflow Direction Incorporated | 40 |
19 |
| Kulite Semiconductor Products, Inc. | 188 |
11 |
| PAX Labs, Inc. | 160 |
10 |
| Hayward Industries, Inc. | 667 |
9 |
| Structural Monitoring Systems Ltd. | 26 |
7 |
| Fluid Power Ai, LLC | 14 |
7 |
| Schlumberger Technology Corporation | 10994 |
5 |
| Robert Bosch GmbH | 42984 |
5 |
| Schlumberger Canada Limited | 7410 |
4 |
| 3m Innovative Properties Company | 17752 |
4 |
| Ford Global Technologies, LLC | 20852 |
4 |
| Hewlett Packard Enterprise Development LP | 10773 |
4 |
| Endress+Hauser GmbH+Co. KG | 454 |
4 |
| Rosemount Aerospace Inc. | 780 |
4 |
| Yamatake Corporation | 73 |
4 |
| Sleep Number Corporation | 555 |
4 |
| Schlumberger Technology B.v. | 5210 |
3 |
| Infineon Technologies AG | 8274 |
3 |
| Endress + Hauser GmbH + Co. KG | 163 |
3 |
| Lennox Industries Inc. | 1120 |
3 |
| Other owners | 251 |