- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 57/00 - Tank cleaning specially adapted for vessels
Patent holdings for IPC class B63B 57/00
Total number of patents in this class: 26
10-year publication summary
|
1
|
0
|
2
|
3
|
0
|
4
|
1
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Gaztransport et Technigaz | 629 |
4 |
| Trojan Technologies | 38 |
2 |
| Wartsila Finland Oy | 754 |
2 |
| Brunswick Corporation | 1481 |
1 |
| Correct Craft IP Holdings, LLC | 45 |
1 |
| Fednav Limited | 30 |
1 |
| Trojan Technologies Inc. | 44 |
1 |
| Qingdao Port International Co., Ltd. | 34 |
1 |
| AGI Engineering, Inc. | 12 |
1 |
| Cape Ecology Plan Co., Ltd | 2 |
1 |
| Milroy Business Management Ltd | 1 |
1 |
| Palfinger HTC Systems GmbH | 1 |
1 |
| Vitallic AS | 1 |
1 |
| Eric Christopher MILLS et al | 1 |
1 |
| Clean Wake LLC | 6 |
1 |
| Yantai Zhenbang Electromechanical Equipment Co. Ltd | 5 |
1 |
| Rope Access Noord B.V. | 1 |
1 |
| Qingdao Port International Co , Ltd. Qiangang Branch Company | 4 |
1 |
| Navadan A/S | 1 |
1 |
| Ecomat Fabricacion de Equipos, S.L. | 2 |
1 |
| Other owners | 1 |