- All sections
- B - Performing operations; transporting
- B63C - Launching, hauling-out, or dry-docking of vessels; life-saving in water; equipment for dwelling or working under water; means for salvaging or searching for underwater objects
- B63C 11/00 - Equipment for dwelling or working under water; Means for searching for underwater objects
Patent holdings for IPC class B63C 11/00
Total number of patents in this class: 182
10-year publication summary
14
|
5
|
23
|
21
|
16
|
14
|
15
|
8
|
6
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
20 |
Magseis FF LLC | 159 |
8 |
Panasonic Corporation | 20786 |
5 |
Kawasaki Heavy Industries, Limited | 1524 |
5 |
Japan Agency for Marine-Earth Science and Technology | 172 |
5 |
National Institute of Maritime, Port and Aviation Technology | 32 |
5 |
Vetco Gray Scandinavia AS | 177 |
4 |
NEC Corporation | 32703 |
3 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Fairfield Industries Incorporated | 74 |
3 |
Oceaneering International, Inc. | 413 |
3 |
Oxus Recovery Solutions Inc. | 5 |
3 |
Paragon Space Development Corporation | 43 |
3 |
Kinetic Pressure Control Limited | 66 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
Ebara Corporation | 1951 |
2 |
Air & Earth LLC | 2 |
2 |
Brunswick Corporation | 1271 |
2 |
Canadian Scientific Submersible Facility | 5 |
2 |
Other owners | 97 |