- 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: 790
10-year publication summary
|
88
|
79
|
80
|
50
|
69
|
28
|
29
|
22
|
28
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
246 |
| Airbus Operations GmbH | 3446 |
99 |
| Mitsubishi Heavy Industries, Ltd. | 9128 |
30 |
| Airbus Operations S.A.S. | 2556 |
29 |
| Airbus Operations Limited | 1344 |
29 |
| Airbus Operations S.L. | 562 |
25 |
| Textron Innovations Inc. | 2444 |
21 |
| BAE SYSTEMS plc | 2488 |
11 |
| Lockheed Martin Corporation | 3255 |
10 |
| Airbus Helicopters Deutschland GmbH | 329 |
10 |
| Jetzero, Inc. | 113 |
10 |
| General Electric Company | 13899 |
9 |
| Bell Helicopter Textron Inc. | 961 |
9 |
| Saab AB | 829 |
9 |
| Airbus S.A.S. | 976 |
8 |
| Airbus Defence and Space GmbH | 878 |
7 |
| Airbus Operations | 172 |
7 |
| Northrop Grumman Systems Corporation | 2921 |
6 |
| DAHER Aerospace | 108 |
6 |
| Rohr, Inc. | 772 |
6 |
| Other owners | 203 |