- All sections
- G - Physics
- G08G - Traffic control systems
- G08G 5/52 - Navigation or guidance aids for take-off
Patent holdings for IPC class G08G 5/52
Total number of patents in this class: 12
10-year publication summary
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0
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0
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0
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0
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0
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0
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1
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3
|
1
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honeywell International Inc. | 13547 |
1 |
| Hitachi, Ltd. | 15735 |
1 |
| Rolls-Royce PLC | 3165 |
1 |
| Kawasaki Heavy Industries, Limited | 1654 |
1 |
| Rockwell Collins, Inc. | 2542 |
1 |
| SITA Information Networking Computing UK Limited | 86 |
1 |
| Skydio, Inc. | 447 |
1 |
| Joby Aero, Inc. | 326 |
1 |
| Birket IP Holdings, Inc. | 3 |
1 |
| The Tomorrow Companies Inc. | 27 |
1 |
| Controlant hf. | 36 |
1 |
| Volocopter Technologies GmbH | 90 |
1 |
| Other owners | 0 |