Patent holdings for IPC class B63B 27/30

Total number of patents in this class: 241

10-year publication summary

27
32
13
23
15
21
30
13
18
7
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Ampelmann Holding B.V.
21
8
Phoenix II A/S
8
6
Carraha, Kimberly A.
11
5
Chin, Howard M.
11
5
IHC Holland IE B.V.
277
5
Saipem S.p.A.
513
5
Samsung Heavy Ind. Co., Ltd.
240
5
Equinor Energy AS
475
5
APL Norway AS
32
4
J. Ray McDermott, S.A.
59
4
Macgregor Norway AS
41
4
Nauti-Craft Pty Ltd
27
4
Orsted Wind Power A/S
74
4
Eagle-Access B.V.
4
4
The United States of America as represented by the Secretary of the Navy
2734
3
Aker Solutions AS
226
3
Coastal Cargo Company, LLC
15
3
Itrec B.V.
477
3
MacGregor Sweden AB
15
3
Reflex Marine Ltd.
20
3
Other owners 155