- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 13/36 - Transmitting means without power amplification or where power amplification is irrelevant fluid
Patent holdings for IPC class B64C 13/36
Total number of patents in this class: 52
10-year publication summary
|
5
|
6
|
8
|
3
|
2
|
3
|
1
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19909 |
10 |
| Bell Helicopter Textron Inc. | 1085 |
4 |
| Airbus Operations Limited | 1217 |
3 |
| Liebherr-Aerospace Lindenberg GmbH | 117 |
3 |
| Nabtesco Corporation | 884 |
3 |
| Airbus Operations GmbH | 3288 |
2 |
| Airbus Operations S.A.S. | 2441 |
2 |
| Raytheon Company | 8435 |
2 |
| Parker Intangibles LLC | 1194 |
2 |
| Textron Innovations Inc. | 2192 |
2 |
| Turbomeca | 228 |
2 |
| Eaton Intelligent Power Limited | 6296 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8531 |
1 |
| Airbus Helicopters | 962 |
1 |
| American Honda Motor Co., Inc. | 110 |
1 |
| BAE Systems Information and Electronic Systems Integration Inc. | 1806 |
1 |
| Bombardier Inc. | 749 |
1 |
| GE Aviation Systems LLC | 572 |
1 |
| GE Aviation Systems Limited | 260 |
1 |
| Goodrich Actuation Systems SAS | 149 |
1 |
| Other owners | 7 |