- 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 17/18 - Vent arrangement or construction
Patent holdings for IPC class B64D 17/18
Total number of patents in this class: 23
10-year publication summary
|
3
|
3
|
1
|
0
|
2
|
5
|
3
|
8
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Space Perspective Inc. | 30 |
12 |
| Airborne Systems NA, Inc. | 8 |
2 |
| Cirrus Design Corporation | 85 |
2 |
| Earthly Dynamics, LLC | 4 |
2 |
| Nippon Kayaku Kabushiki Kaisha | 1431 |
1 |
| P.D. of Miami, Inc. | 33 |
1 |
| The Skylife Company, Inc. | 10 |
1 |
| Gin Gliders Inc. | 5 |
1 |
| Unist(ulsan National Institute of Science and Technology) | 438 |
1 |
| Other owners | 0 |