- 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: 61
10-year publication summary
|
1
|
5
|
8
|
8
|
11
|
9
|
6
|
4
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20048 |
13 |
| Airbus Defence and Space, S.A. | 95 |
7 |
| Federal Industries, Inc. | 5 |
3 |
| Cobham Mission Systems Davenport LSS Inc. | 73 |
3 |
| Brulic Ltd | 3 |
3 |
| EADS Construcciones Aeronauticas, S.A. | 54 |
2 |
| Israel Aerospace Industries Ltd. | 521 |
2 |
| Textron Innovations Inc. | 2304 |
2 |
| Samsung Electronics Co., Ltd. | 145630 |
1 |
| General Electric Company | 13762 |
1 |
| Hamilton Sundstrand Corporation | 4860 |
1 |
| Siemens Industry, Inc. | 1447 |
1 |
| Rockwell Collins, Inc. | 2492 |
1 |
| Nippon Telegraph and Telephone Corporation | 17303 |
1 |
| Airbus Helicopters Deutschland GmbH | 329 |
1 |
| Analytical Mechanics Associates, Inc. | 10 |
1 |
| Carleton Life Support Systems, Inc. | 28 |
1 |
| The Chugoku Electric Power Co., Inc. | 514 |
1 |
| Embraer S.A. | 397 |
1 |
| Florida Turbine Technologies, Inc. | 128 |
1 |
| Other owners | 14 |