- 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: 1871
10-year publication summary
|
153
|
135
|
151
|
185
|
152
|
126
|
113
|
148
|
119
|
53
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20145 |
269 |
| Latecoere | 201 |
151 |
| Airbus Operations GmbH | 3439 |
145 |
| Airbus Operations S.A.S. | 2546 |
73 |
| Textron Innovations Inc. | 2416 |
66 |
| PPG Industries Ohio, Inc. | 3330 |
47 |
| Airbus Helicopters Deutschland GmbH | 329 |
46 |
| Rosemount Aerospace Inc. | 781 |
37 |
| Saint-Gobain Glass France | 3241 |
36 |
| Bombardier Inc. | 761 |
33 |
| Airbus Operations S.L. | 561 |
30 |
| Safran Cabin Inc. | 167 |
23 |
| B/E Aerospace, Inc. | 1694 |
22 |
| Airbus S.A.S. | 973 |
21 |
| Airbus Helicopters | 950 |
21 |
| Mitsubishi Heavy Industries, Ltd. | 9086 |
20 |
| Leonardo S.p.A. | 699 |
20 |
| Bell Helicopter Textron Inc. | 962 |
19 |
| Dassault Aviation | 303 |
19 |
| Gulfstream Aerospace Corporation | 676 |
19 |
| Other owners | 754 |