- 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: 1820
10-year publication summary
|
126
|
137
|
121
|
138
|
150
|
135
|
106
|
101
|
135
|
77
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20139 |
266 |
| Latecoere | 195 |
147 |
| Airbus Operations GmbH | 3359 |
139 |
| Airbus Operations S.A.S. | 2495 |
71 |
| Textron Innovations Inc. | 2343 |
62 |
| PPG Industries Ohio, Inc. | 3439 |
52 |
| Airbus Helicopters Deutschland GmbH | 330 |
46 |
| Saint-Gobain Glass France | 3247 |
40 |
| Rosemount Aerospace Inc. | 779 |
36 |
| Bombardier Inc. | 755 |
33 |
| Airbus Operations S.L. | 544 |
30 |
| Airbus S.A.S. | 919 |
23 |
| Safran Cabin Inc. | 152 |
23 |
| B/E Aerospace, Inc. | 1669 |
22 |
| Mitsubishi Heavy Industries, Ltd. | 8813 |
20 |
| Airbus Helicopters | 973 |
20 |
| Leonardo S.p.A. | 669 |
20 |
| Bell Helicopter Textron Inc. | 1060 |
19 |
| Gulfstream Aerospace Corporation | 672 |
19 |
| Mitsubishi Aircraft Corporation | 136 |
19 |
| Other owners | 713 |