- 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: 804
10-year publication summary
|
56
|
72
|
71
|
70
|
44
|
63
|
27
|
27
|
22
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20131 |
250 |
| Airbus Operations GmbH | 3356 |
99 |
| Airbus Operations S.A.S. | 2492 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 8803 |
30 |
| Airbus Operations Limited | 1279 |
29 |
| Airbus Operations S.L. | 543 |
25 |
| Textron Innovations Inc. | 2341 |
18 |
| Bell Helicopter Textron Inc. | 1061 |
13 |
| Airbus Deutschland GmbH | 183 |
12 |
| BAE SYSTEMS plc | 2358 |
11 |
| Airbus Helicopters Deutschland GmbH | 330 |
10 |
| Lockheed Martin Corporation | 3269 |
9 |
| Saab AB | 812 |
9 |
| General Electric Company | 13858 |
8 |
| Airbus S.A.S. | 917 |
8 |
| Airbus Defence and Space GmbH | 869 |
7 |
| Airbus Operations | 170 |
7 |
| Jetzero, Inc. | 87 |
7 |
| Northrop Grumman Systems Corporation | 2936 |
6 |
| DAHER Aerospace | 79 |
6 |
| Other owners | 209 |