- 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: 69
10-year publication summary
|
10
|
9
|
7
|
5
|
1
|
1
|
2
|
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 | 14390 |
11 |
| Oceaneering International, Inc. | 402 |
5 |
| Atlas Elektronik GmbH | 365 |
3 |
| CGG Services SA | 433 |
3 |
| ENI S.p.A. | 1316 |
3 |
| BAE SYSTEMS plc | 2524 |
2 |
| Brunswick Corporation | 1505 |
2 |
| ECA Robotics | 20 |
2 |
| Seabed GeoSolutions B.V. | 27 |
2 |
| Tideway B.V. | 7 |
2 |
| Tiburon Subsea Inc. | 3 |
2 |
| Fujitsu Limited | 16807 |
1 |
| Raytheon Company | 8447 |
1 |
| Aesir Limited | 5 |
1 |
| Argus Remote System AS | 5 |
1 |
| Bluefin Robotics Corporation | 5 |
1 |
| ConocoPhillips Company | 1717 |
1 |
| Consejo Superior de Investigaciones Cientificas | 798 |
1 |
| Framo Engineering AS | 51 |
1 |
| General Dynamics Mission Systems, Inc. | 150 |
1 |
| Other owners | 23 |