- 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 37/14 - Filling or emptying
Patent holdings for IPC class B64D 37/14
Total number of patents in this class: 65
10-year publication summary
|
5
|
4
|
1
|
2
|
4
|
5
|
2
|
3
|
4
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations Limited | 1344 |
10 |
| Airbus Operations S.A.S. | 2556 |
5 |
| Neoex Systems, Inc. | 10 |
5 |
| IHI Corporation | 3535 |
4 |
| Sikorsky Aircraft Corporation | 1067 |
4 |
| The Boeing Company | 20160 |
3 |
| Airbus Operations GmbH | 3446 |
3 |
| H3 Dynamics Holdings Pte. Ltd. | 32 |
3 |
| Pratt & Whitney Canada Corp. | 5479 |
2 |
| Airbus S.A.S. | 976 |
2 |
| Airbus UK Limited | 56 |
2 |
| American Honda Motor Co., Inc. | 139 |
2 |
| Lufthansa Technik AG | 498 |
2 |
| Eaton Intelligent Power Limited | 6243 |
2 |
| I6 Group Limited | 10 |
2 |
| Snecma | 1058 |
2 |
| General Electric Company | 13899 |
1 |
| SNECMA S.A. | 1146 |
1 |
| Airbus Helicopters | 951 |
1 |
| Desautel | 11 |
1 |
| Other owners | 8 |