- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment 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: 47
10-year publication summary
|
5
|
4
|
1
|
4
|
0
|
3
|
3
|
5
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carraha, Kimberly A. | 11 |
5 |
| Chin, Howard M. | 11 |
5 |
| Survival Systems International, Inc. | 10 |
5 |
| Survitec Group Limited | 74 |
3 |
| Nadiro A/S | 16 |
3 |
| Apical Industries, Inc. | 17 |
2 |
| British Columbia Ferry Services Inc. | 84 |
2 |
| Tangshan Harbin Ship Technology Co., Ltd. | 204 |
2 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Aeplog, Inc. | 12 |
1 |
| Air Cruisers Company | 20 |
1 |
| Aker Engineering & Technology AS | 35 |
1 |
| Anchor Welding Inc. | 7 |
1 |
| BAE SYSTEMS plc | 2215 |
1 |
| Berzerker, Inc. | 1 |
1 |
| Daewoo Shipbuilding & Marine Engineering Co., Ltd. | 236 |
1 |
| Hohai University | 188 |
1 |
| MacTaggart, Scott (Holdings) Limited | 13 |
1 |
| Survitec SAS | 11 |
1 |
| Technip France | 737 |
1 |
| Other owners | 8 |