- 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 37/14 - Filling or emptying
Patent holdings for IPC class B64D 37/14
Total number of patents in this class: 50
10-year publication summary
|
10
|
4
|
5
|
4
|
1
|
2
|
4
|
5
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Airbus Operations Limited | 1157 |
6 |
| IHI Corporation | 3268 |
4 |
| Sikorsky Aircraft Corporation | 1150 |
4 |
| The Boeing Company | 19843 |
3 |
| Airbus Operations S.A.S. | 2407 |
3 |
| Neoex Systems, Inc. | 3 |
3 |
| H3 Dynamics Holdings Pte. Ltd. | 29 |
3 |
| Pratt & Whitney Canada Corp. | 4215 |
2 |
| Airbus Operations GmbH | 3188 |
2 |
| Airbus UK Limited | 97 |
2 |
| Eaton Intelligent Power Limited | 6113 |
2 |
| I6 Group Limited | 7 |
2 |
| Snecma | 1065 |
2 |
| General Electric Company | 18133 |
1 |
| SNECMA S.A. | 1160 |
1 |
| Airbus Helicopters | 984 |
1 |
| American Honda Motor Co., Inc. | 110 |
1 |
| Desautel | 14 |
1 |
| Insitu, Inc. | 165 |
1 |
| Mitsubishi Aircraft Corporation | 197 |
1 |
| Other owners | 5 |