- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 3/68 - PanellingsLinings, e.g. for insulating purposes
Patent holdings for IPC class B63B 3/68
Total number of patents in this class: 77
10-year publication summary
|
8
|
4
|
8
|
1
|
1
|
3
|
1
|
4
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Heavy Ind. Co., Ltd. | 243 |
8 |
| Gaztransport et Technigaz | 640 |
6 |
| Aker MTW Werft GmbH | 6 |
4 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
3 |
| Global IP Holdings, LLC | 84 |
3 |
| Kaneka Corporation | 4844 |
2 |
| Bolidt Maatschappij TOT Exploitatie Van Kunststoffen en Bouwwerken B.V. | 30 |
2 |
| Bombardier Recreational Products Inc. | 1543 |
2 |
| Brunswick Corporation | 1509 |
2 |
| Samsung Heavy Industries Co., Ltd. | 32 |
2 |
| ThyssenKrupp Steel Europe AG | 999 |
2 |
| LNT Marine Pte., Ltd. | 5 |
2 |
| ALBUTT, Anthony | 4 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3359 |
1 |
| The Boeing Company | 20230 |
1 |
| Shell Oil Company | 2043 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2862 |
1 |
| Yamaha Motor Co., Ltd. | 2840 |
1 |
| Aker Arctic Technology Oy | 7 |
1 |
| CBG Systems Pty Ltd | 1 |
1 |
| Other owners | 30 |