Patent holdings for IPC class B63B 39/12

Total number of patents in this class: 19

10-year publication summary

0
2
1
6
1
3
2
2
2
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Technological Resources Pty. Limited
444
3
Furuno Electric Co., Ltd.
875
2
Japan Marine United Corporation
68
2
Korea Institute of Ocean Science & Technology
353
2
Wuhan Jingcishan Mechanical & Electrical Manufacturing Co., Ltd.
2
2
Hohai University
188
1
Nippon Yusen Kabushiki Kaisha
150
1
Skier's Choice, Inc.
37
1
Wartsila Japan Ltd.
19
1
DaeChang Solution Co., Ltd.
1
1
Bacchi, S.p.A.
1
1
Guangzhou Shipyard International Company Limited
187
1
SGS Española de Control, S.A.
1
1
Other owners 0