- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 16/08 - Control of liquid pressure
Patent holdings for IPC class G05D 16/08
Total number of patents in this class: 52
10-year publication summary
|
2
|
4
|
6
|
5
|
1
|
5
|
1
|
2
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Emerson Process Management Regulator Technologies, Inc. | 383 |
2 |
| Global Agricultural Technology and Engineering, LLC | 22 |
2 |
| Nelson Irrigation Corporation | 125 |
2 |
| Volvo Construction Equipment AB | 1214 |
2 |
| Zalman Tech Co., Ltd. | 59 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2398 |
2 |
| General Electric Company | 13801 |
1 |
| Pratt & Whitney Canada Corp. | 4969 |
1 |
| Canon Inc. | 41234 |
1 |
| Airbus Operations GmbH | 3386 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2685 |
1 |
| Caterpillar Inc. | 9858 |
1 |
| The AGA Khan University | 24 |
1 |
| Baidu USA LLC | 1092 |
1 |
| Bermad CS Ltd. | 55 |
1 |
| CEM Corporation | 103 |
1 |
| Crane Limited | 45 |
1 |
| Doosan Infracore Co., Ltd. | 309 |
1 |
| Energy Recovery, Inc. | 183 |
1 |
| Evoqua Water Technologies LLC | 923 |
1 |
| Other owners | 26 |