- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 13/18 - Initiating means actuated automatically, e.g. responsive to gust detectors using automatic pilot
Patent holdings for IPC class B64C 13/18
Total number of patents in this class: 611
10-year publication summary
|
83
|
64
|
99
|
82
|
48
|
53
|
37
|
37
|
22
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTT DoCoMo, Inc. | 14805 |
21 |
| Nileworks Inc. | 141 |
21 |
| The Boeing Company | 20168 |
20 |
| Airbus Operations S.A.S. | 2558 |
20 |
| Sikorsky Aircraft Corporation | 1066 |
18 |
| Sony Corporation | 30139 |
17 |
| AeroVironment, Inc. | 580 |
16 |
| Airbus Helicopters | 952 |
15 |
| Textron Innovations Inc. | 2528 |
14 |
| NEC Corporation | 37064 |
12 |
| Thales SA | 2391 |
12 |
| Merlin Technology, Inc. | 168 |
12 |
| SZ DJI Technology Co., Ltd | 6934 |
12 |
| Kitty Hawk Corporation | 304 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 9152 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
9 |
| Rakuten, Inc. | 1028 |
9 |
| Kubota Corporation | 4403 |
9 |
| Safran Electronics & Defense | 1390 |
9 |
| Archer Aviation Inc. | 403 |
9 |
| Other owners | 335 |