- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 1/14 - WindowsDoorsHatch covers or access panelsSurrounding frame structuresCanopiesWindscreens
Patent holdings for IPC class B64C 1/14
Total number of patents in this class: 1813
10-year publication summary
|
126
|
137
|
121
|
138
|
150
|
135
|
106
|
101
|
133
|
70
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20090 |
264 |
| Latecoere | 194 |
146 |
| Airbus Operations GmbH | 3343 |
139 |
| Airbus Operations S.A.S. | 2486 |
71 |
| Textron Innovations Inc. | 2326 |
61 |
| PPG Industries Ohio, Inc. | 3445 |
52 |
| Airbus Helicopters Deutschland GmbH | 330 |
46 |
| Saint-Gobain Glass France | 3253 |
41 |
| Rosemount Aerospace Inc. | 775 |
35 |
| Bombardier Inc. | 755 |
33 |
| Airbus Operations S.L. | 543 |
30 |
| Airbus S.A.S. | 910 |
23 |
| Safran Cabin Inc. | 152 |
23 |
| B/E Aerospace, Inc. | 1663 |
22 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
20 |
| Airbus Helicopters | 973 |
19 |
| Bell Helicopter Textron Inc. | 1063 |
19 |
| Gulfstream Aerospace Corporation | 669 |
19 |
| Leonardo S.p.A. | 665 |
19 |
| Mitsubishi Aircraft Corporation | 136 |
19 |
| Other owners | 712 |