- 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 1/315 - Mobile stairs
Patent holdings for IPC class B64F 1/315
Total number of patents in this class: 30
10-year publication summary
|
3
|
2
|
3
|
4
|
3
|
0
|
3
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HÜBNER GmbH & Co. KG | 145 |
3 |
| Federal Express Corporation | 671 |
2 |
| Mallaghan Engineering Ltd. | 8 |
2 |
| Supernal LLC, AKA Supernal | 103 |
2 |
| Esme, LLC. | 2 |
2 |
| Suzhou Shenlong Elevator Co., Ltd | 2 |
2 |
| Wheeltug, plc | 94 |
2 |
| The Boeing Company | 20131 |
1 |
| Airbus S.A.S. | 917 |
1 |
| Ballymore Company, Inc. | 22 |
1 |
| G-smatt Co., Ltd. | 25 |
1 |
| Pepperl + Fuchs GmbH | 132 |
1 |
| Weihai Guangtai Airport Equipment Co., Ltd. | 14 |
1 |
| Kramer GmbH | 9 |
1 |
| Guinault S.A. | 22 |
1 |
| Athena P.I. | 4 |
1 |
| TIPS d.o.o. proizvodno in trgovsko podjetje | 1 |
1 |
| Calibre Enterprises Limited | 3 |
1 |
| Portastair Pty Limited | 1 |
1 |
| Calibre Enterprises Limited | 1 |
1 |
| Other owners | 2 |