- 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: 32
10-year publication summary
|
0
|
0
|
3
|
0
|
0
|
3
|
4
|
1
|
21
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu Ltd. | 4419 |
3 |
| Crown Equipment Corporation | 918 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 29567 |
2 |
| Robert Bosch GmbH | 41695 |
1 |
| Mitsubishi Electric Corporation | 44678 |
1 |
| Omron Corporation | 7153 |
1 |
| BISSELL Inc. | 1088 |
1 |
| iRobot Corporation | 963 |
1 |
| Kowa Company, Ltd. | 1193 |
1 |
| Locus Robotics Corporation | 154 |
1 |
| Nidec Corporation | 2594 |
1 |
| Sandvik Mining and Construction Oy | 784 |
1 |
| Seegrid Corporation | 106 |
1 |
| WHILL Inc. | 52 |
1 |
| Autostore Technology AS | 890 |
1 |
| Qfeeltech (Beijing) CO., Ltd. | 68 |
1 |
| Tokyo Robotics Inc. | 37 |
1 |
| Beijing Roborock Technology Co., Ltd. | 532 |
1 |
| Canon Kabushiki Kaisha | 6935 |
1 |
| Bear Robotics, Inc., AKA Bear Robotics | 65 |
1 |
| Other owners | 7 |