- 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: 12
10-year publication summary
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0
|
0
|
0
|
3
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0
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0
|
2
|
4
|
1
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Komatsu Ltd. | 4265 |
3 |
| Crown Equipment Corporation | 898 |
3 |
| BISSELL Inc. | 1064 |
1 |
| Locus Robotics Corporation | 144 |
1 |
| Seegrid Corporation | 77 |
1 |
| Hai Robotics Co., Ltd. | 355 |
1 |
| Willand (Beijing) Technology Co., LTD. | 58 |
1 |
| Beijing Roborock Innovation Technology Co., Ltd. | 67 |
1 |
| Other owners | 0 |