- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 17/04 - StanchionsGuard-rails
Patent holdings for IPC class B63B 17/04
Total number of patents in this class: 61
10-year publication summary
|
11
|
18
|
8
|
19
|
5
|
4
|
10
|
9
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gray Page Marine Systems Limited | 15 |
6 |
| Polaris Industries Inc. | 2107 |
5 |
| Global Shieldtech Ltd. | 4 |
4 |
| Dowco, Inc. | 56 |
3 |
| Bombardier Recreational Products Inc. | 1315 |
2 |
| Guardian Barriers IP Limited | 2 |
2 |
| Research & Design Innovations, LLC | 16 |
2 |
| Alexander Marine International Co., Limited | 2 |
2 |
| The Hinckley Company | 2 |
2 |
| Yamaha Motor Co., Ltd. | 2795 |
1 |
| Yamaha Motor Corporation, U.S.A. | 44 |
1 |
| Brunswick Corporation | 1309 |
1 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 235 |
1 |
| Firovi, S.A. | 4 |
1 |
| Hobie Cat Company | 17 |
1 |
| Korea Institute of Ocean Science & Technology | 395 |
1 |
| Li Haibo | 10 |
1 |
| Premier Marine, Inc. | 3 |
1 |
| Pusan National University Industry-University Cooperation Foundation | 622 |
1 |
| SK Chemicals Co., Ltd. | 596 |
1 |
| Other owners | 22 |