- 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: 444
10-year publication summary
|
26
|
48
|
65
|
48
|
55
|
36
|
36
|
29
|
24
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20131 |
40 |
| Honeywell International Inc. | 13561 |
36 |
| Airbus Operations S.A.S. | 2492 |
18 |
| SZ DJI Technology Co., Ltd | 6857 |
16 |
| United Parcel Service of America, Inc. | 1570 |
14 |
| Nileworks Inc. | 141 |
14 |
| Amazon Technologies, Inc. | 27003 |
10 |
| Rockwell Collins, Inc. | 2511 |
10 |
| Airbus Helicopters | 973 |
9 |
| Sikorsky Aircraft Corporation | 1099 |
9 |
| Mitsubishi Heavy Industries, Ltd. | 8803 |
8 |
| Airbus Operations Limited | 1279 |
8 |
| Garmin International, Inc. | 241 |
8 |
| NTT DoCoMo, Inc. | 13342 |
7 |
| Gulfstream Aerospace Corporation | 672 |
7 |
| Thales SA | 2353 |
6 |
| Nippon Kayaku Kabushiki Kaisha | 1451 |
6 |
| Autel Robotics Co. Ltd. | 1023 |
6 |
| Aeronext Inc. | 168 |
6 |
| Thales | 1821 |
6 |
| Other owners | 200 |