- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 11/04 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group or by acoustic means
Patent holdings for IPC class G01L 11/04
Total number of patents in this class: 59
10-year publication summary
|
8
|
4
|
7
|
2
|
1
|
3
|
3
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Championx LLC | 633 |
6 |
| Kulite Semiconductor Products, Inc. | 177 |
4 |
| Halfwave AS | 15 |
3 |
| Halliburton Energy Services, Inc. | 21320 |
2 |
| ABB Schweiz AG | 7590 |
2 |
| Cornell University | 3421 |
2 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2440 |
2 |
| FT Technologies (UK) Ltd | 12 |
2 |
| Samsung Electronics Co., Ltd. | 157557 |
1 |
| Denso Corporation | 25513 |
1 |
| Applied Materials, Inc. | 20363 |
1 |
| Ford Global Technologies, LLC | 21478 |
1 |
| Huawei Technologies Co., Ltd. | 123282 |
1 |
| Rolls-Royce PLC | 3219 |
1 |
| Siemens Energy, Inc. | 1685 |
1 |
| Thales SA | 2386 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
1 |
| University of Southern California | 2128 |
1 |
| Ajou University Industry Cooperation Foundation | 54 |
1 |
| BAE SYSTEMS plc | 2480 |
1 |
| Other owners | 24 |