- 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 7/26 - Means for indicating the location of underwater objects, e.g. sunken vessels
Patent holdings for IPC class B63C 7/26
Total number of patents in this class: 51
10-year publication summary
|
8
|
10
|
2
|
6
|
12
|
4
|
6
|
2
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CMAR AB | 6 |
3 |
| Ashored Inc. | 10 |
3 |
| Raytheon Company | 8457 |
2 |
| Boston Engineering Corporation | 20 |
2 |
| Korea Maritime University Industry-Academic Cooperation Foundation | 64 |
2 |
| South China University of Technology | 1928 |
2 |
| L3 Technologies, Inc. | 298 |
2 |
| Geospectrum Technologies Inc. | 13 |
2 |
| Guangzhou Shunhai Shipyards Ltd. | 3 |
2 |
| Patent Investment Co. Ltd. | 3 |
2 |
| Beibu Gulf University | 2 |
2 |
| Amuza Japan Co., Ltd. | 2 |
2 |
| The Boeing Company | 20232 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2862 |
1 |
| Atlas Elektronik GmbH | 330 |
1 |
| Babcock Integrated Technology Limited | 15 |
1 |
| ECA Robotics | 20 |
1 |
| Fugro N.V. | 57 |
1 |
| Peinture Industrielle Email AU Four ETS Biousse | 3 |
1 |
| PGS Geophysical AS | 526 |
1 |
| Other owners | 17 |