- All sections
- B - Performing operations; transporting
- B63C - Launching, hauling-out, or dry-docking of vessels; life-saving in water; equipment for dwelling or working under water; means for salvaging or searching for underwater objects
- B63C 3/12 - Launching or hauling-out, e.g. by landborne slipways; Slipways using cradles
Patent holdings for IPC class B63C 3/12
Total number of patents in this class: 70
10-year publication summary
14
|
10
|
12
|
8
|
16
|
7
|
6
|
7
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sunstream Corporation | 26 |
6 |
Bardex Corporation | 42 |
5 |
Autolift, LLC | 3 |
3 |
Boat Lift S.r.l. | 9 |
2 |
Lippert Components, Inc. | 228 |
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. | 23 |
2 |
Balex Marine Development Limited | 2 |
2 |
ZF Friedrichshafen AG | 6820 |
1 |
Yamaha Motor Co., Ltd. | 2740 |
1 |
Almas Solutions Oy | 2 |
1 |
Atlas Elektronik GmbH | 395 |
1 |
China Institute of Water Resources and Hydropower Research | 69 |
1 |
Designer Direct, Inc, DBA Levin Associates | 20 |
1 |
Doig, Daniel | 9 |
1 |
E-Z-Dock, Inc. | 32 |
1 |
The Engineering Business Limited | 5 |
1 |
Other owners | 31 |