- 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 11/00 - Equipment for dwelling or working under waterMeans for searching for underwater objects
Patent holdings for IPC class B63C 11/00
Total number of patents in this class: 186
10-year publication summary
|
23
|
21
|
16
|
12
|
13
|
6
|
7
|
9
|
13
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3145 |
22 |
| NEC Corporation | 36448 |
5 |
| Panasonic Corporation | 19874 |
5 |
| Japan Agency for Marine-Earth Science and Technology | 172 |
5 |
| National Institute of Maritime, Port and Aviation Technology | 39 |
5 |
| Kawasaki Heavy Industries, Limited | 1631 |
4 |
| Vetco Gray Scandinavia AS | 174 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8961 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
3 |
| Fairfield Industries Incorporated | 64 |
3 |
| Oxus Recovery Solutions Inc. | 5 |
3 |
| Paragon Space Development Corporation | 51 |
3 |
| Kinetic Pressure Control Limited | 89 |
3 |
| Magseis FF LLC | 131 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46613 |
2 |
| Nippon Telegraph and Telephone Corporation | 16265 |
2 |
| Ebara Corporation | 2252 |
2 |
| Brunswick Corporation | 1428 |
2 |
| Canadian Scientific Submersible Facility | 5 |
2 |
| Korea Institute of Ocean Science & Technology | 430 |
2 |
| Other owners | 103 |