- 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 17/70 - Deployment by springs
Patent holdings for IPC class B64D 17/70
Total number of patents in this class: 31
10-year publication summary
|
8
|
3
|
4
|
1
|
4
|
3
|
1
|
2
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Skycat Oy | 6 |
4 |
| World View Enterprises, Inc. | 43 |
4 |
| Avss - Aerial Vehicle Safety Solutions Inc. | 8 |
3 |
| Aerostar International, LLC | 157 |
3 |
| Drone Company Liquidating Trust | 11 |
3 |
| The United States of America as represented by the Secretary of the Army | 1259 |
2 |
| Industrial Technology Research Institute | 5205 |
1 |
| Comac America Corporation | 8 |
1 |
| Indemnis, Inc. | 5 |
1 |
| Sandapa Korea Co., Ltd. | 1 |
1 |
| SkyFallX, LLC | 1 |
1 |
| X Development LLC | 1396 |
1 |
| Azur Drones | 13 |
1 |
| Fruity Chutes, Inc. | 6 |
1 |
| Drone Rescue Systems GmbH | 2 |
1 |
| NA, do Hyun | 1 |
1 |
| United States Army Airborne School | 1 |
1 |
| Aeorstar International, LLC | 1 |
1 |
| Other owners | 0 |