- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 59/08 - Cleaning devices for hulls of underwater surfaces while afloat
Patent holdings for IPC class B63B 59/08
Total number of patents in this class: 195
10-year publication summary
|
14
|
19
|
25
|
24
|
16
|
24
|
19
|
20
|
16
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 25763 |
22 |
| Raytheon Company | 8460 |
12 |
| Petroleo Brasileiro S.A. - Petrobras | 962 |
8 |
| Jotun A/S | 214 |
7 |
| Saudi Arabian Oil Company | 14135 |
6 |
| CleanSubSea Operations Pty Ltd | 6 |
6 |
| Serviço Nacional de Aprendizagem Industrial, Departamento Regional da Bahia – Senai/dr/ba | 15 |
6 |
| TAS Global Co., Ltd. | 36 |
5 |
| Korea Institute of Ocean Science & Technology | 441 |
4 |
| Cimolai S.p.A. | 6 |
4 |
| Dg-diving Group Ltd. | 4 |
3 |
| Sofchem | 5 |
3 |
| Aqua Robotics AS | 6 |
3 |
| Kongsberg Maritime Sweden AB | 33 |
3 |
| Shipshave AS | 5 |
3 |
| Hullbot Pty Ltd | 4 |
3 |
| Franmarine Underwater Services Pty Ltd | 3 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2857 |
2 |
| Florida Institute of Technology, Inc. | 29 |
2 |
| GRD Franmarine Holdings Pty Ltd | 2 |
2 |
| Other owners | 88 |