- All sections
- B - Performing operationstransporting
- B60V - Air-cushion vehicles
- B60V 1/22 - Air-cushion vehicles provided with hydrofoils
Patent holdings for IPC class B60V 1/22
Total number of patents in this class: 17
10-year publication summary
|
1
|
0
|
0
|
0
|
4
|
4
|
3
|
2
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| REGENT Craft Inc. | 47 |
7 |
| Piercecraft IP Ltd. | 7 |
7 |
| Amphfoil, Inc. | 2 |
1 |
| Fucell Co., Ltd. | 1 |
1 |
| Fodiator Holding | 4 |
1 |
| Other owners | 0 |