- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 1/12 - Construction or attachment of skin panels
Patent holdings for IPC class B64C 1/12
Total number of patents in this class: 793
10-year publication summary
|
70
|
88
|
79
|
80
|
50
|
69
|
28
|
29
|
20
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20013 |
248 |
| Airbus Operations GmbH | 3320 |
99 |
| Mitsubishi Heavy Industries, Ltd. | 8647 |
30 |
| Airbus Operations S.A.S. | 2464 |
30 |
| Airbus Operations Limited | 1254 |
29 |
| Airbus Operations S.L. | 533 |
25 |
| Textron Innovations Inc. | 2252 |
17 |
| Airbus Deutschland GmbH | 241 |
14 |
| Bell Helicopter Textron Inc. | 1052 |
12 |
| Airbus Helicopters Deutschland GmbH | 327 |
10 |
| BAE SYSTEMS plc | 2327 |
10 |
| Lockheed Martin Corporation | 3278 |
9 |
| Saab AB | 809 |
9 |
| Airbus S.A.S. | 896 |
8 |
| General Electric Company | 13829 |
7 |
| Airbus Defence and Space GmbH | 868 |
7 |
| Airbus Operations | 170 |
7 |
| Northrop Grumman Systems Corporation | 2950 |
6 |
| DAHER Aerospace | 78 |
6 |
| Rohr, Inc. | 746 |
6 |
| Other owners | 204 |