- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 23/00 - Equipment for handling lifeboats or the like
Patent holdings for IPC class B63B 23/00
Total number of patents in this class: 39
10-year publication summary
|
1
|
3
|
0
|
2
|
2
|
5
|
0
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Survival Systems International, Inc. | 10 |
5 |
| Survitec Group Limited | 67 |
3 |
| Nadiro A/S | 15 |
3 |
| Apical Industries, Inc. | 17 |
2 |
| British Columbia Ferry Services Inc. | 84 |
2 |
| Jiangsu University of Science and Technology | 387 |
2 |
| Tangshan Harbin Ship Technology Co., Ltd. | 204 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2806 |
1 |
| Aeplog, Inc. | 15 |
1 |
| Air Cruisers Company | 19 |
1 |
| Aker Engineering & Technology AS | 35 |
1 |
| BAE SYSTEMS plc | 2430 |
1 |
| Berzerker, Inc. | 1 |
1 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 231 |
1 |
| Hohai University | 218 |
1 |
| MacTaggart, Scott (Holdings) Limited | 13 |
1 |
| Survitec SAS | 10 |
1 |
| Technip France | 694 |
1 |
| MSI AS | 2 |
1 |
| Jurong Shipyard Pte. Ltd. | 29 |
1 |
| Other owners | 7 |