- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 1/639 - Resolving or avoiding being stuck or obstructed
Patent holdings for IPC class G05D 1/639
Total number of patents in this class: 45
10-year publication summary
|
0
|
0
|
3
|
0
|
0
|
3
|
4
|
2
|
21
|
10
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46093 |
3 |
| Komatsu Ltd. | 4544 |
3 |
| Crown Equipment Corporation | 922 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31375 |
2 |
| Murata Machinery, Ltd. | 1498 |
2 |
| NEC Corporation | 35652 |
1 |
| Robert Bosch GmbH | 42689 |
1 |
| Amazon Technologies, Inc. | 26677 |
1 |
| Omron Corporation | 7261 |
1 |
| BISSELL Inc. | 1153 |
1 |
| Husqvarna AB | 2911 |
1 |
| iRobot Corporation | 966 |
1 |
| Kowa Company, Ltd. | 1194 |
1 |
| Locus Robotics Corporation | 160 |
1 |
| Sandvik Mining and Construction Oy | 827 |
1 |
| Seegrid Corporation | 153 |
1 |
| WHILL Inc. | 55 |
1 |
| Autostore Technology AS | 1061 |
1 |
| Qfeeltech (Beijing) CO., Ltd. | 78 |
1 |
| Other owners | 16 |