- All sections
- B - Performing operationstransporting
- B63C - Launching, hauling-out, or dry-docking of vesselslife-saving in waterequipment for dwelling or working under watermeans for salvaging or searching for underwater objects
- B63C 11/42 - Diving chambers with mechanical link, e.g. cable, to a base of closed type with independent propulsion or directional control
Patent holdings for IPC class B63C 11/42
Total number of patents in this class: 70
10-year publication summary
|
9
|
9
|
6
|
5
|
1
|
1
|
1
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13839 |
11 |
| Oceaneering International, Inc. | 422 |
5 |
| Atlas Elektronik GmbH | 392 |
3 |
| CGG Services SA | 431 |
3 |
| ENI S.p.A. | 1290 |
3 |
| BAE SYSTEMS plc | 2428 |
2 |
| Brunswick Corporation | 1424 |
2 |
| ECA Robotics | 20 |
2 |
| Seabed GeoSolutions B.V. | 30 |
2 |
| Tideway B.V. | 7 |
2 |
| Equinor Energy AS | 496 |
2 |
| Tiburon Subsea Inc. | 3 |
2 |
| Fujitsu Limited | 17373 |
1 |
| Raytheon Company | 8460 |
1 |
| Aesir Limited | 5 |
1 |
| Argus Remote System AS | 5 |
1 |
| Bluefin Robotics Corporation | 5 |
1 |
| ConocoPhillips Company | 1699 |
1 |
| Consejo Superior de Investigaciones Cientificas | 844 |
1 |
| Framo Engineering AS | 55 |
1 |
| Other owners | 23 |