- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 13/04 - Control of linear speedControl of angular speedControl of acceleration or deceleration, e.g. of a prime mover Details providing for emergency tripping of an engine in case of exceeding maximum speed
Patent holdings for IPC class G05D 13/04
Total number of patents in this class: 13
10-year publication summary
|
1
|
1
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ford Global Technologies, LLC | 20570 |
2 |
| GE Infrastructure Technology, LLC | 6222 |
2 |
| LG Electronics Inc. | 73021 |
1 |
| Toyota Motor Corporation | 32116 |
1 |
| Caterpillar Inc. | 9548 |
1 |
| Yamaha Motor Co., Ltd. | 2814 |
1 |
| China Institute of Water Resources and Hydropower Research | 87 |
1 |
| JFE Steel Corporation | 6840 |
1 |
| Pyroban Limited | 13 |
1 |
| TuSimple, Inc. | 576 |
1 |
| China Three Gorges Corporation | 180 |
1 |
| Other owners | 0 |