- All sections
- B - Performing operationstransporting
- B64C - Aeroplaneshelicopters
- B64C 23/08 - Influencing air flow over aircraft surfaces, not otherwise provided for using Magnus effect
Patent holdings for IPC class B64C 23/08
Total number of patents in this class: 20
10-year publication summary
|
3
|
3
|
2
|
0
|
3
|
1
|
8
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aktsionernoe Obschestvo "zentorn" | 4 |
4 |
| Wind Fisher | 3 |
2 |
| Centre National de La Recherche Scientifique | 10321 |
1 |
| Schaeffler Technologies AG & Co. KG | 9747 |
1 |
| Airbus Defence and Space GmbH | 868 |
1 |
| Airbus Helicopters Deutschland GmbH | 327 |
1 |
| Institut Polytechnique de Grenoble | 393 |
1 |
| Norsepower Oy Ltd | 24 |
1 |
| Rolls-Royce North American Technologies, Inc. | 1160 |
1 |
| Stabilis Inc. | 3 |
1 |
| Tamarack Aerospace Group, Inc. | 33 |
1 |
| Universite Grenoble Alpes | 714 |
1 |
| VIRES Aeronautics, Inc. | 1 |
1 |
| Arctura, Inc. | 5 |
1 |
| Ardura, Inc. | 2 |
1 |
| Comstock IP Holdings LLC | 22 |
1 |
| Other owners | 0 |