- 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 9/15 - Life-buoys, e.g. ringsLife-belts, jackets, suits, or the like attachable to a body member, e.g. arm, neck, head or waist having gas-filled compartments
Patent holdings for IPC class B63C 9/15
Total number of patents in this class: 68
10-year publication summary
|
10
|
13
|
9
|
11
|
14
|
6
|
10
|
6
|
7
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Survitec Group Limited | 67 |
7 |
| Sea-ark Technologies Ltd | 8 |
6 |
| RFD Beaufort Limited | 41 |
4 |
| SEEARCH Inc. | 9 |
3 |
| Boe Technology Group Co., Ltd. | 44158 |
2 |
| Otteroo Corporation | 4 |
2 |
| Firstspear Technology Group, LLC | 18 |
2 |
| Neomare Ltd. | 2 |
2 |
| Lockheed Martin Corporation | 3256 |
1 |
| Active Protective Technologies, Inc. | 15 |
1 |
| Amer Sports Canada Inc. dba Arc'teryx Equipment | 193 |
1 |
| BOE Optical Science and Technology Co., Ltd. | 150 |
1 |
| Decathlon | 877 |
1 |
| Halkey-Roberts Corporation | 70 |
1 |
| Kozo Oshio | 1 |
1 |
| Makingparts, S.L. | 1 |
1 |
| Shenzhen Thousandshores Technology Co.,Ltd. | 64 |
1 |
| Zactill Intellectual Property Pty Ltd | 3 |
1 |
| Dala Tekniska AB | 1 |
1 |
| Tatum I.P. Holdings, LLC | 1 |
1 |
| Other owners | 28 |