- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 3/00 - Wings
Patent holdings for IPC class B64C 3/00
Total number of patents in this class: 232
10-year publication summary
|
37
|
29
|
23
|
21
|
20
|
14
|
4
|
8
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20186 |
55 |
| Airbus Operations Limited | 1349 |
15 |
| Airbus Operations S.L. | 559 |
9 |
| Airbus Operations GmbH | 3459 |
8 |
| Bombardier Inc. | 762 |
6 |
| Airbus Operations S.A.S. | 2566 |
4 |
| Rolls-Royce PLC | 3224 |
4 |
| AeroVironment, Inc. | 580 |
4 |
| Autel Robotics Co. Ltd. | 1076 |
4 |
| BiomeRenewables Inc. | 32 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
3 |
| Airbus S.A.S. | 983 |
3 |
| Airbus Helicopters | 952 |
3 |
| Bell Helicopter Textron Inc. | 958 |
3 |
| Textron Innovations Inc. | 2534 |
3 |
| SG Investment America, Inc. | 59 |
3 |
| Pratt & Whitney Canada Corp. | 5517 |
2 |
| Raytheon Company | 8436 |
2 |
| Lockheed Martin Corporation | 3255 |
2 |
| Airbus Espana, S.L. | 27 |
2 |
| Other owners | 93 |