- 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: 1836
10-year publication summary
|
137
|
121
|
138
|
150
|
135
|
106
|
102
|
136
|
109
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20085 |
268 |
| Latecoere | 198 |
149 |
| Airbus Operations GmbH | 3389 |
139 |
| Airbus Operations S.A.S. | 2517 |
72 |
| Textron Innovations Inc. | 2377 |
63 |
| PPG Industries Ohio, Inc. | 3393 |
52 |
| Airbus Helicopters Deutschland GmbH | 324 |
44 |
| Saint-Gobain Glass France | 3230 |
38 |
| Rosemount Aerospace Inc. | 783 |
37 |
| Bombardier Inc. | 762 |
33 |
| Airbus Operations S.L. | 555 |
30 |
| Safran Cabin Inc. | 158 |
23 |
| Airbus S.A.S. | 946 |
22 |
| B/E Aerospace, Inc. | 1694 |
22 |
| Mitsubishi Heavy Industries, Ltd. | 8948 |
20 |
| Leonardo S.p.A. | 682 |
20 |
| Airbus Helicopters | 935 |
19 |
| Bell Helicopter Textron Inc. | 1009 |
19 |
| Gulfstream Aerospace Corporation | 671 |
19 |
| Dassault Aviation | 291 |
18 |
| Other owners | 729 |