- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/58 - Wings provided with fences or spoilers
Patent holdings for IPC class B64C 3/58
Total number of patents in this class: 114
10-year publication summary
|
7
|
12
|
13
|
8
|
15
|
4
|
5
|
7
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19915 |
22 |
| Airbus Operations Limited | 1222 |
22 |
| Airbus Operations GmbH | 3292 |
12 |
| Bombardier Inc. | 749 |
8 |
| Kawasaki Heavy Industries, Limited | 1592 |
5 |
| Otto Aviation Group | 6 |
5 |
| The Society of Japanese Aerospace Companies | 36 |
5 |
| Northrop Grumman Systems Corporation | 2929 |
3 |
| American Honda Motor Co., Inc. | 112 |
3 |
| Gulfstream Aerospace Corporation | 665 |
3 |
| Icon Aircraft, Inc. | 63 |
3 |
| Electra Aero Inc | 17 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8545 |
2 |
| Aerostar Aircraft Corporation | 7 |
2 |
| Airbus Operations S.L. | 533 |
1 |
| University of Southern California | 2078 |
1 |
| Airbus Defence and Space GmbH | 873 |
1 |
| Asco Industries | 8 |
1 |
| Bell Helicopter Textron Inc. | 1082 |
1 |
| Blr Aerospace, L.L.C. | 16 |
1 |
| Other owners | 10 |