- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment 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: 173
10-year publication summary
|
8
|
20
|
14
|
19
|
25
|
24
|
16
|
23
|
17
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Koninklijke Philips N.V. | 22975 |
23 |
| Raytheon Company | 8535 |
12 |
| Petroleo Brasileiro S.A. - Petrobras | 730 |
7 |
| Saudi Arabian Oil Company | 11322 |
6 |
| Serviço Nacional de Aprendizagem Industrial, Departamento Regional da Bahia – Senai/dr/ba | 11 |
6 |
| CleanSubSea Operations Pty Ltd | 5 |
5 |
| Dg-diving Group Ltd. | 5 |
4 |
| TAS Global Co., Ltd. | 27 |
4 |
| Cimolai S.p.A. | 6 |
4 |
| Jotun A/S | 179 |
4 |
| Aqua Robotics AS | 7 |
4 |
| Korea Institute of Ocean Science & Technology | 353 |
3 |
| Sofchem | 5 |
3 |
| Kongsberg Maritime Sweden AB | 26 |
3 |
| Shipshave AS | 5 |
3 |
| Fluid Impact Technologies Corporation | 3 |
3 |
| Florida Institute of Technology, Inc. | 30 |
2 |
| GRD Franmarine Holdings Pty Ltd | 2 |
2 |
| MPI Multi Pump Innovation AS | 2 |
2 |
| Shurhold Industries, Inc. | 24 |
2 |
| Other owners | 71 |