- 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 9/115 - Life-buoys, e.g. ringsLife-belts, jackets, suits, or the like covering the torso, e.g. harnesses using solid buoyant material
Patent holdings for IPC class B63C 9/115
Total number of patents in this class: 38
10-year publication summary
|
7
|
6
|
7
|
9
|
5
|
5
|
3
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Coleman Company, Inc. | 651 |
3 |
| Hydro Vest LLC | 3 |
3 |
| Philip Morris Products S.A. | 7501 |
2 |
| FirstSpear, LLC | 11 |
2 |
| WaveWrecker, LLC | 14 |
2 |
| Astral Buoyancy Company | 16 |
1 |
| Exxel Outdoors, Inc. | 1 |
1 |
| Helly Hansen AS | 115 |
1 |
| The Hong Kong Polytechnic University | 461 |
1 |
| Liang Yi Development Design Co., Ltd. | 1 |
1 |
| Ocean Rodeo Sports Inc. | 33 |
1 |
| Swimways Corporation | 8 |
1 |
| Yung-Ho Hsu | 1 |
1 |
| Zup LLC | 14 |
1 |
| Regatta AS | 1 |
1 |
| Viking Life-Saving Equipment A/S | 61 |
1 |
| Testudo S.r.l. | 1 |
1 |
| Turtle Pack Ltd | 5 |
1 |
| Datrex Inc. | 1 |
1 |
| Zhejiang Mambobaby Baby Products Co., Ltd. | 19 |
1 |
| Other owners | 11 |