- All sections
- G - Physics
- G05D - Systems for controlling or regulating non-electric variables
- G05D 1/04 - Control of altitude or depth
Patent holdings for IPC class G05D 1/04
Total number of patents in this class: 555
10-year publication summary
|
24
|
62
|
81
|
90
|
118
|
81
|
74
|
53
|
45
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SZ DJI Technology Co., Ltd | 6791 |
48 |
| Walmart Apollo, LLC | 5887 |
37 |
| The Boeing Company | 19843 |
31 |
| Honeywell International Inc. | 13799 |
17 |
| Airbus Operations S.A.S. | 2407 |
16 |
| Amazon Technologies, Inc. | 24422 |
16 |
| Wing Aviation LLC | 390 |
16 |
| Kitty Hawk Corporation | 279 |
14 |
| Thales SA | 2318 |
13 |
| Skydio, Inc. | 234 |
10 |
| Rockwell Collins, Inc. | 2402 |
8 |
| HangZhou Zero Zero Technology Co., Ltd. | 76 |
7 |
| Aurora Flight Sciences Corporation | 234 |
6 |
| Autel Robotics Co. Ltd. | 965 |
6 |
| Loon LLC | 94 |
6 |
| Aerostar International, LLC | 156 |
6 |
| Deere & Company | 6845 |
5 |
| Lockheed Martin Corporation | 3406 |
5 |
| GE Aviation Systems LLC | 569 |
5 |
| X Development LLC | 1453 |
5 |
| Other owners | 278 |