- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 35/00 - Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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 |