- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 19/00 - Aircraft control not otherwise provided for
Patent holdings for IPC class B64C 19/00
Total number of patents in this class: 605
10-year publication summary
|
77
|
73
|
54
|
49
|
55
|
57
|
50
|
23
|
16
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20031 |
55 |
| Airbus Helicopters | 964 |
31 |
| Airbus Operations S.A.S. | 2473 |
29 |
| Textron Innovations Inc. | 2295 |
23 |
| Sikorsky Aircraft Corporation | 1105 |
22 |
| SZ DJI Technology Co., Ltd | 6840 |
16 |
| Thales SA | 2336 |
14 |
| Bell Helicopter Textron Inc. | 1052 |
12 |
| Honeywell International Inc. | 13573 |
11 |
| Wing Aviation LLC | 461 |
11 |
| Amazon Technologies, Inc. | 26528 |
10 |
| Safran Landing Systems | 715 |
8 |
| Pratt & Whitney Canada Corp. | 4663 |
7 |
| AeroVironment, Inc. | 533 |
7 |
| Dassault Aviation | 276 |
7 |
| GE Aviation Systems LLC | 582 |
7 |
| Insitu, Inc. | 173 |
7 |
| State Farm Mutual Automobile Insurance Company | 3084 |
7 |
| Airbus Operations Limited | 1258 |
6 |
| Hamilton Sundstrand Corporation | 4836 |
6 |
| Other owners | 309 |