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  • 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

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