- 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: 50
10-year publication summary
|
2
|
4
|
7
|
5
|
1
|
7
|
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. | 391 |
2 |
| Global Agricultural Technology and Engineering, LLC | 20 |
2 |
| Nelson Irrigation Corporation | 124 |
2 |
| Volvo Construction Equipment AB | 1222 |
2 |
| Zalman Tech Co., Ltd. | 56 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2527 |
2 |
| General Electric Company | 13899 |
1 |
| Pratt & Whitney Canada Corp. | 5479 |
1 |
| Canon Inc. | 43817 |
1 |
| Airbus Operations GmbH | 3446 |
1 |
| Hitachi Construction Machinery Co., Ltd. | 2752 |
1 |
| Caterpillar Inc. | 10267 |
1 |
| The AGA Khan University | 23 |
1 |
| Baidu USA LLC | 1095 |
1 |
| Bermad CS Ltd. | 53 |
1 |
| Crane Limited | 43 |
1 |
| Doosan Infracore Co., Ltd. | 308 |
1 |
| Energy Recovery, Inc. | 191 |
1 |
| Evoqua Water Technologies LLC | 930 |
1 |
| FANUC Corporation | 7217 |
1 |
| Other owners | 24 |