- 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 11/30 - Ballast
Patent holdings for IPC class B63C 11/30
Total number of patents in this class: 29
10-year publication summary
|
3
|
4
|
6
|
1
|
2
|
0
|
3
|
4
|
6
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mares S.p.A. | 41 |
6 |
| Johnson Outdoors Inc. | 215 |
3 |
| Cressi-Sub S.p.A. | 42 |
3 |
| Tabata Co., Ltd. | 22 |
3 |
| The Thin Red Line Aerospace Ltd. | 6 |
2 |
| Opalis | 16 |
2 |
| Consensum AS | 4 |
1 |
| Garmin Switzerland GmbH | 565 |
1 |
| Huish Outdoors, LLC | 45 |
1 |
| Safran Aircraft Engines | 6461 |
1 |
| Techcross Co., Ltd. | 37 |
1 |
| XDEEP Spólka z ograniczona odpowiedzialnoscia | 7 |
1 |
| Republic of Korea (Korea Coast Guard, Korea Coast Guard Research Center) | 1 |
1 |
| Lary Z Enterprises Inc., DBA EEEZ Solutions | 3 |
1 |
| Avelo Labs Inc. | 4 |
1 |
| Aotis Development Ltd. | 2 |
1 |
| Other owners | 0 |