- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 19/00 - Aircraft control not otherwise provided for
Patent holdings for IPC class B64C 19/00
Total number of patents in this class: 595
10-year publication summary
|
74
|
77
|
73
|
54
|
49
|
55
|
57
|
50
|
22
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
54 |
| Airbus Helicopters | 984 |
31 |
| Airbus Operations S.A.S. | 2407 |
29 |
| Sikorsky Aircraft Corporation | 1150 |
22 |
| Textron Innovations Inc. | 2138 |
20 |
| SZ DJI Technology Co., Ltd | 6791 |
16 |
| Thales SA | 2318 |
15 |
| Bell Helicopter Textron Inc. | 1122 |
15 |
| Honeywell International Inc. | 13799 |
12 |
| Wing Aviation LLC | 390 |
11 |
| Amazon Technologies, Inc. | 24422 |
10 |
| GE Aviation Systems LLC | 569 |
8 |
| Safran Landing Systems | 621 |
8 |
| AeroVironment, Inc. | 499 |
7 |
| BAE SYSTEMS plc | 2215 |
7 |
| Dassault Aviation | 265 |
7 |
| Insitu, Inc. | 165 |
7 |
| State Farm Mutual Automobile Insurance Company | 2560 |
7 |
| Pratt & Whitney Canada Corp. | 4215 |
6 |
| Hamilton Sundstrand Corporation | 4525 |
6 |
| Other owners | 297 |