- 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 17/52 - Opening, e.g. manual
Patent holdings for IPC class B64D 17/52
Total number of patents in this class: 24
10-year publication summary
|
0
|
3
|
3
|
2
|
4
|
4
|
5
|
2
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0
|
0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sun Path Products, Inc. | 7 |
5 |
| Nippon Kayaku Kabushiki Kaisha | 1427 |
3 |
| The United States of America as represented by the Secretary of the Army | 1182 |
2 |
| Kitty Hawk Corporation | 286 |
2 |
| Safran AeroSystems | 167 |
2 |
| 5.11, Inc. | 213 |
1 |
| The Aerospace Corporation | 428 |
1 |
| Aerostar International, Inc. | 5 |
1 |
| AMI Industries, Inc. | 212 |
1 |
| Cirrus Design Corporation | 84 |
1 |
| Parachute Patents, Inc. | 1 |
1 |
| Uninsured United Parachute Technologies, LLC | 8 |
1 |
| Tianjin Aurora Unmanned Aeail Systems Technology Co., Ltd. | 3 |
1 |
| Unisured United Parachute Technologies, LLC. | 1 |
1 |
| Aerostar International, LLC | 154 |
1 |
| Other owners | 0 |