- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 3/20 - Control of position or direction using feedback using a digital comparing device
Patent holdings for IPC class G05D 3/20
Total number of patents in this class: 187
10-year publication summary
|
6
|
15
|
30
|
33
|
33
|
25
|
12
|
12
|
14
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SZ DJI Technology Co., Ltd | 6934 |
22 |
| Fisher Controls International LLC | 1453 |
6 |
| Manehu Product Alliance, LLC, AKA MantelMount | 53 |
6 |
| The Boeing Company | 20168 |
5 |
| Path Robotics, Inc. | 67 |
5 |
| Sony Corporation | 30139 |
4 |
| FANUC Corporation | 7249 |
4 |
| Nextpower, L.L.C. | 540 |
4 |
| Siemens AG | 24011 |
3 |
| Norgren Limited | 101 |
3 |
| Mitsubishi Electric Corporation | 48097 |
2 |
| Hyundai Motor Company | 24745 |
2 |
| Kia Motors Corporation | 7718 |
2 |
| Carl Zeiss SMT GmbH | 3342 |
2 |
| Boe Technology Group Co., Ltd. | 44158 |
2 |
| Disco Corporation | 1958 |
2 |
| Nidec Sankyo Corporation | 1052 |
2 |
| Semes Co., Ltd. | 1678 |
2 |
| The University of Western Ontario | 322 |
2 |
| Kyndryl, Inc. | 3207 |
2 |
| Other owners | 105 |