- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 57/04 - Tank cleaning specially adapted for vessels by ventilating
Patent holdings for IPC class B63B 57/04
Total number of patents in this class: 9
10-year publication summary
|
1
|
0
|
0
|
0
|
1
|
0
|
3
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Heavy Industries, Ltd. | 9168 |
2 |
| Mitsubishi Shipbuilding Co., Ltd. | 188 |
2 |
| Sabre Intellectual Property Holdings LLC | 22 |
1 |
| A.P. Møller - Mærsk A/S | 142 |
1 |
| Dow Solutions, LLC. | 1 |
1 |
| Ockerman Automation Consulting, Inc. | 21 |
1 |
| Fintran Australia Pty Ltd | 4 |
1 |
| Other owners | 0 |