- All sections
- B - Performing operationstransporting
- B64F - Ground or aircraft-carrier-deck installations specially adapted for use in connection with aircraftdesigning, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided forhandling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F 5/45 - Repairing leakages in fuel tanks
Patent holdings for IPC class B64F 5/45
Total number of patents in this class: 15
10-year publication summary
|
2
|
4
|
2
|
0
|
2
|
0
|
0
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
5 |
| The Patent Well, LLC | 64 |
4 |
| Macdonald, Dettwiler and Associates Inc. | 176 |
2 |
| Airbus Operations S.A.S. | 2556 |
1 |
| BAE SYSTEMS plc | 2488 |
1 |
| Short Brothers plc, | 185 |
1 |
| Tronair, Inc. | 21 |
1 |
| Other owners | 0 |