- All sections
- B - Performing operationstransporting
- B63C - Launching, hauling-out, or dry-docking of vesselslife-saving in waterequipment for dwelling or working under watermeans for salvaging or searching for underwater objects
- B63C 3/12 - Launching or hauling-out, e.g. by landborne slipwaysSlipways using cradles
Patent holdings for IPC class B63C 3/12
Total number of patents in this class: 76
10-year publication summary
|
12
|
8
|
16
|
7
|
6
|
6
|
3
|
9
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sunstream Corporation | 34 |
11 |
| Bardex Corporation | 52 |
5 |
| Autolift, LLC | 4 |
4 |
| Yamaha Motor Co., Ltd. | 2839 |
2 |
| Boat Lift S.r.l. | 9 |
2 |
| NHK Spring Co., Ltd. | 1983 |
2 |
| Suelex Limited | 2 |
2 |
| Vestdavit Gruppen AS | 9 |
2 |
| Balex Marine Development Limited | 3 |
2 |
| The Richard C. Lydle Revocable Trust | 4 |
2 |
| BASTA IP Inc. | 20 |
2 |
| Efalke GmbH | 8 |
2 |
| Continental Automotive Systems, Inc. | 1074 |
1 |
| ZF Friedrichshafen AG | 7238 |
1 |
| Almas Solutions Oy | 2 |
1 |
| Atlas Elektronik GmbH | 384 |
1 |
| China Institute of Water Resources and Hydropower Research | 103 |
1 |
| Designer Direct, Inc, DBA Levin Associates | 20 |
1 |
| E-Z-Dock, Inc. | 34 |
1 |
| Hallcon B.V. | 2 |
1 |
| Other owners | 30 |