- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 25/18 - Detachable decks
Patent holdings for IPC class B63B 25/18
Total number of patents in this class: 22
10-year publication summary
|
2
|
0
|
0
|
3
|
2
|
3
|
1
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ampelmann Holding B.V. | 22 |
2 |
| MacGregor Sweden AB | 27 |
2 |
| TTS Marine AB | 10 |
2 |
| Daedong Eng Co., Ltd. | 9 |
2 |
| TTS Ships Equipment AB | 5 |
2 |
| Daedong International Co., Ltd. | 3 |
2 |
| Phoenix II A/S | 10 |
2 |
| Oy Langh Ship Ab | 15 |
1 |
| Spliethoff's Bevrachtingskantoor B.V. | 5 |
1 |
| Vale S.A. | 263 |
1 |
| Shibakai Co., Ltd. | 23 |
1 |
| Mitsui E&S Shipbuilding Co., Ltd. | 44 |
1 |
| Eriks BV | 1 |
1 |
| Segontian AB | 1 |
1 |
| Gitra BV | 1 |
1 |
| Other owners | 0 |