Patent holdings for IPC class B63B 27/34

Total number of patents in this class: 286

10-year publication summary

35
17
22
24
26
21
22
28
23
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Gaztransport et Technigaz
548
19
Stena Power & LNG Solutions AS
20
11
Connect LNG AS
11
7
Dunlop Oil & Marine Limited
24
7
Excelerate Energy Limited Partnership, Excelerate Energy, LLC, a Delaware limited liability company, general partner
46
7
Single Buoy Moorings Inc.
324
7
Lone Gull Holdings, Ltd.
107
7
FMC Technologies
12
7
Technip France
714
6
Bluewater Energy Services B.V.
68
5
Saipem S.A.
228
5
Techflow Marine Limited
9
5
ECONNECT Energy AS
10
5
Shell Internationale Research Maatschappij B.V.
3720
4
Shell Oil Company
2148
4
Daewoo Shipbuilding & Marine Engineering Co., Ltd.
235
4
HiLoad LNG AS
4
4
National Oilwell Varco Denmark I/S
133
4
Samsung Heavy Ind. Co., Ltd.
239
4
SOFEC, Inc.
94
4
Other owners 160