- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 39/12 - Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating draught or load
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 |