- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 11/08 - Blade mountings for non-adjustable blades
Patent holdings for IPC class B64C 11/08
Total number of patents in this class: 15
10-year publication summary
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0
|
2
|
1
|
2
|
3
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0
|
1
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0
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3
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| AeroVironment, Inc. | 590 |
4 |
| Sony Group Corporation | 16338 |
2 |
| Northrop Grumman Systems Corporation | 2915 |
1 |
| Rolls-Royce PLC | 3236 |
1 |
| GE Aviation Systems Limited | 284 |
1 |
| Safran Aircraft Engines | 6835 |
1 |
| FLIR Unmanned Aerial Systems AS | 38 |
1 |
| Beta Air, LLC | 668 |
1 |
| Wisk Aero LLC | 288 |
1 |
| Merck Sharp & Dohme LLC | 3715 |
1 |
| Rtx Corporation | 10283 |
1 |
| Other owners | 0 |