- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 1/12 - Construction or attachment of skin panels
Patent holdings for IPC class B64C 1/12
Total number of patents in this class: 797
10-year publication summary
|
70
|
70
|
88
|
78
|
80
|
50
|
66
|
27
|
28
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
250 |
| Airbus Operations GmbH | 3188 |
100 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
33 |
| Airbus Operations S.A.S. | 2407 |
30 |
| Airbus Operations Limited | 1157 |
27 |
| Airbus Operations S.L. | 511 |
26 |
| Textron Innovations Inc. | 2138 |
16 |
| Airbus Deutschland GmbH | 313 |
15 |
| Bell Helicopter Textron Inc. | 1122 |
14 |
| BAE SYSTEMS plc | 2215 |
10 |
| Lockheed Martin Corporation | 3406 |
9 |
| Airbus Helicopters Deutschland GmbH | 324 |
9 |
| Saab AB | 814 |
9 |
| Airbus S.A.S. | 819 |
8 |
| Airbus Defence and Space GmbH | 886 |
7 |
| Airbus Operations | 169 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| Northrop Grumman Systems Corporation | 2940 |
6 |
| DAHER Aerospace | 67 |
6 |
| Rohr, Inc. | 653 |
6 |
| Other owners | 203 |