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  • B - Performing operationstransporting
  • B63B - Ships or other waterborne vesselsequipment for shipping
  • B63B 21/60 - Quick releases

Patent holdings for IPC class B63B 21/60

Total number of patents in this class: 29

10-year publication summary

7
3
3
4
1
1
1
0
1
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Alaska Maritime Prevention and Response Network
6
4
The United States of America as represented by the Secretary of the Navy
2810
3
Durham Lifting Limited
3
3
Bifrost Tug AS
6
3
CGG Services SA
431
1
Rolls-Royce Marine AS
68
1
Smart Installations AS
8
1
Woods Hole Oceanographic Institution
139
1
Seafloor Geophysical Solutions AS
1
1
Shenzhen Kuang-chi Space Tech. Co. Ltd.
53
1
BC SERVICE EUROPE S.r.l.
2
1
Thales
1773
1
Kongsberg Maritime CM AS
21
1
Allspeeds Limited
8
1
Dåfjorden Slipp AS
2
1
Machinefabriek L. Straatman B.V.
4
1
Control Cutter AS
17
1
First Institute of Oceanography, Ministry of Natural Resources
29
1
Qingdao National Laboratory for Marine Science and Technology Development Center
7
1
Conurban Marine SLU
1
1
Other owners 0

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