- 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 39/02 - Means for paying-in or out hose
Patent holdings for IPC class B64D 39/02
Total number of patents in this class: 64
10-year publication summary
|
5
|
8
|
8
|
11
|
9
|
6
|
4
|
4
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20131 |
14 |
| Airbus Defence and Space, S.A. | 106 |
8 |
| Federal Industries, Inc. | 5 |
3 |
| Cobham Mission Systems Davenport LSS Inc. | 70 |
3 |
| Brulic Ltd | 3 |
3 |
| EADS Construcciones Aeronauticas, S.A. | 54 |
2 |
| Israel Aerospace Industries Ltd. | 530 |
2 |
| Textron Innovations Inc. | 2407 |
2 |
| Safran AeroSystems | 292 |
2 |
| Samsung Electronics Co., Ltd. | 155224 |
1 |
| General Electric Company | 13822 |
1 |
| Hamilton Sundstrand Corporation | 5019 |
1 |
| Siemens Industry, Inc. | 1584 |
1 |
| Rockwell Collins, Inc. | 2556 |
1 |
| Nippon Telegraph and Telephone Corporation | 15935 |
1 |
| Airbus Helicopters Deutschland GmbH | 326 |
1 |
| Analytical Mechanics Associates, Inc. | 10 |
1 |
| Carleton Life Support Systems, Inc. | 26 |
1 |
| The Chugoku Electric Power Co., Inc. | 514 |
1 |
| Embraer S.A. | 407 |
1 |
| Other owners | 14 |