- All sections
- B - Performing operationstransporting
- B64D - Equipment for fitting in or to aircraftflight suitsparachutesarrangement or mounting of power plants or propulsion transmissions in aircraft
- B64D 45/04 - Landing aidsSafety measures to prevent collision with earth's surface
Patent holdings for IPC class B64D 45/04
Total number of patents in this class: 440
10-year publication summary
|
31
|
54
|
71
|
53
|
60
|
40
|
37
|
29
|
26
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20043 |
40 |
| Honeywell International Inc. | 13545 |
36 |
| Airbus Operations S.A.S. | 2477 |
18 |
| SZ DJI Technology Co., Ltd | 6847 |
16 |
| United Parcel Service of America, Inc. | 1575 |
14 |
| Nileworks Inc. | 141 |
14 |
| Amazon Technologies, Inc. | 26677 |
10 |
| Airbus Helicopters | 969 |
9 |
| Rockwell Collins, Inc. | 2497 |
9 |
| Sikorsky Aircraft Corporation | 1104 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8715 |
8 |
| Airbus Operations Limited | 1261 |
8 |
| Garmin International, Inc. | 237 |
8 |
| NTT DoCoMo, Inc. | 12952 |
7 |
| Gulfstream Aerospace Corporation | 669 |
7 |
| Thales SA | 2337 |
6 |
| Nippon Kayaku Kabushiki Kaisha | 1432 |
6 |
| Autel Robotics Co. Ltd. | 1017 |
6 |
| Aeronext Inc. | 165 |
6 |
| Thales | 1845 |
6 |
| Other owners | 197 |