Patent holdings for IPC class B63B 35/00

Total number of patents in this class: 1088

10-year publication summary

94
121
114
118
122
102
117
101
104
23
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Itrec B.V.
477
19
Heerema Marine Contractors Nederland SE
58
15
Mitsubishi Heavy Industries, Ltd.
8217
13
Technip France
737
12
Kyoraku Co., Ltd.
485
10
Navico, Inc.
326
10
Daewoo Shipbuilding & Marine Engineering Co., Ltd.
236
9
IHC Holland IE B.V.
277
9
Liquid Robotics, Inc.
53
9
Korea Institute of Ocean Science & Technology
353
8
Schlumberger Canada Limited
6913
7
The Boeing Company
19843
7
WesternGeco L.L.C.
570
7
Woodside Energy Technologies Pty Ltd.
67
7
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
2856
7
Flying Fin Systems Pty Ltd
14
6
Japan Marine United Corporation
68
6
Macgregor Norway AS
41
6
MODEC, Inc.
20
6
Powervision Tech Inc.
52
6
Other owners 909