- 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 11/16 - Diving masks with air supply by suction from diver, e.g. snorkels
Patent holdings for IPC class B63C 11/16
Total number of patents in this class: 95
10-year publication summary
|
5
|
11
|
20
|
23
|
16
|
6
|
19
|
8
|
6
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Qbas Co., Ltd. | 47 |
34 |
| Decathlon | 867 |
10 |
| Cressi-Sub S.p.A. | 41 |
5 |
| Mares S.p.A. | 41 |
3 |
| Seacsub S.p.A. | 15 |
3 |
| RB Innovations, LLC | 13 |
3 |
| Ballast Technologies, Inc. | 6 |
2 |
| Mestel Safety S.r.l. | 14 |
2 |
| Tesseron Ltd. | 8 |
2 |
| Datafly Commerce Inc. | 10 |
2 |
| Airhygiene LLC | 2 |
2 |
| Air Water Safety Service Inc. | 10 |
1 |
| Aqua Lung America, Inc. | 10 |
1 |
| Bestway Inflatables & Material Corp. | 424 |
1 |
| Enrico Giovanni Puppi | 1 |
1 |
| Huish Outdoors, LLC | 45 |
1 |
| InCube Labs, LLC | 168 |
1 |
| Shigematsu Works Co., Ltd. | 26 |
1 |
| Tabata Co., Ltd. | 22 |
1 |
| Water Square Sports Co., Ltd. | 1 |
1 |
| Other owners | 18 |