- All sections
- B - Performing operations; transporting
- B64C - Aeroplanes; helicopters
- B64C 1/14 - Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens
Patent holdings for IPC class B64C 1/14
Total number of patents in this class: 1711
10-year publication summary
|
132
|
137
|
153
|
135
|
149
|
185
|
157
|
126
|
93
|
40
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
254 |
| Airbus Operations GmbH | 3188 |
131 |
| Latecoere | 168 |
124 |
| Airbus Operations S.A.S. | 2407 |
67 |
| Textron Innovations Inc. | 2138 |
61 |
| PPG Industries Ohio, Inc. | 3430 |
56 |
| Saint-Gobain Glass France | 3641 |
51 |
| Airbus Helicopters Deutschland GmbH | 324 |
46 |
| Bombardier Inc. | 749 |
34 |
| Rosemount Aerospace Inc. | 747 |
29 |
| Mitsubishi Aircraft Corporation | 197 |
28 |
| Airbus Operations S.L. | 511 |
25 |
| B/E Aerospace, Inc. | 1493 |
23 |
| Safran Cabin Inc. | 142 |
22 |
| Airbus S.A.S. | 819 |
21 |
| Bell Helicopter Textron Inc. | 1122 |
21 |
| Airbus Deutschland GmbH | 313 |
20 |
| Airbus Helicopters | 984 |
19 |
| Gulfstream Aerospace Corporation | 658 |
19 |
| Leonardo S.p.A. | 605 |
19 |
| Other owners | 641 |