Patent holdings for IPC class B63B 35/32

Total number of patents in this class: 278

10-year publication summary

21
9
20
29
31
52
36
34
28
20
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Ocean Cleaner, LLC
16
14
Tangshan Harbin Ship Technology Co., Ltd.
204
8
M & L Patent Oy AB
10
5
ThyssenKrupp Marine Systems GmbH
252
5
Advanced Fusion Systems LLC
68
4
Aeplog, Inc.
15
4
Ecoceane
4
4
Oxus Recovery Solutions Inc.
5
4
Weedoo Greenboat Inc.
16
4
Shenzhen Aiper Intelligent Co., Ltd.
110
4
Yamaha Motor Co., Ltd.
2854
3
Evolutive Labs Co., Ltd.
111
3
Lamor Corporation Ab
9
3
Oilwhale Oy
5
3
Sinvent AS
76
3
Suzuki Motor Corporation
1367
3
ThyssenKrupp AG
3354
3
Iadys
10
3
Clewat Oy
4
3
Ambitious Technologies, Ltd.
4
3
Other owners 192