- 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: 53
10-year publication summary
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4
|
5
|
4
|
1
|
2
|
4
|
5
|
2
|
1
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations Limited | 1248 |
6 |
| Airbus Operations S.A.S. | 2461 |
4 |
| IHI Corporation | 3396 |
4 |
| Sikorsky Aircraft Corporation | 1114 |
4 |
| Neoex Systems, Inc. | 6 |
4 |
| The Boeing Company | 19960 |
3 |
| H3 Dynamics Holdings Pte. Ltd. | 32 |
3 |
| Pratt & Whitney Canada Corp. | 4501 |
2 |
| Airbus Operations GmbH | 3318 |
2 |
| Airbus UK Limited | 89 |
2 |
| Eaton Intelligent Power Limited | 5919 |
2 |
| I6 Group Limited | 10 |
2 |
| Snecma | 1065 |
2 |
| General Electric Company | 17062 |
1 |
| SNECMA S.A. | 1145 |
1 |
| Airbus S.A.S. | 878 |
1 |
| Airbus Helicopters | 965 |
1 |
| American Honda Motor Co., Inc. | 113 |
1 |
| Desautel | 12 |
1 |
| Insitu, Inc. | 172 |
1 |
| Other owners | 6 |