- All sections
- B - Performing operations; transporting
- B64D - Equipment for fitting in or to aircraft; flight suits; parachutes; arrangements or mounting of power plants or propulsion transmissions in aircraft
- B64D 25/00 - Emergency apparatus or devices, not otherwise provided for
Patent holdings for IPC class B64D 25/00
Total number of patents in this class: 399
10-year publication summary
|
30
|
48
|
40
|
63
|
60
|
36
|
26
|
23
|
20
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Federal Express Corporation | 667 |
34 |
| The Boeing Company | 19909 |
24 |
| Airbus Operations GmbH | 3288 |
14 |
| Nippon Kayaku Kabushiki Kaisha | 1431 |
13 |
| Nileworks Inc. | 141 |
11 |
| Airbus Helicopters | 962 |
10 |
| Kidde Technologies, Inc. | 294 |
10 |
| B/E Aerospace, Inc. | 1562 |
9 |
| Bell Helicopter Textron Inc. | 1085 |
9 |
| Visionsafe, LLC | 20 |
9 |
| Goodrich Corporation | 2086 |
8 |
| Air Cruisers Company, LLC | 45 |
7 |
| Garmin International, Inc. | 224 |
7 |
| Textron Innovations Inc. | 2192 |
7 |
| NTT DoCoMo, Inc. | 12265 |
6 |
| Dassault Aviation | 269 |
6 |
| AML Global Eclipse LLC | 19 |
6 |
| Lufthansa Technik AG | 475 |
5 |
| Mitsubishi Aircraft Corporation | 139 |
5 |
| Autonomous Control Systems Laboratory Ltd. | 13 |
5 |
| Other owners | 194 |