- 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 11/20 - Air supply from water surface
Patent holdings for IPC class B63C 11/20
Total number of patents in this class: 40
10-year publication summary
|
8
|
10
|
14
|
18
|
6
|
8
|
2
|
3
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cressi-Sub S.p.A. | 42 |
5 |
| Setaysha Technical Solutions LLC | 8 |
4 |
| Paragon Space Development Corporation | 51 |
2 |
| Qatar University | 184 |
2 |
| AMEO Sports GmbH | 4 |
2 |
| Blu3, Inc. | 6 |
2 |
| Global Business & Communications ( The Netherlands BV | 1 |
1 |
| Mares S.p.A. | 41 |
1 |
| Maria Julia Oller Pereira | 1 |
1 |
| Messner, William | 1 |
1 |
| Powerbreather International GmbH | 4 |
1 |
| Probox Mallorca SL | 1 |
1 |
| Qbas Co., Ltd. | 47 |
1 |
| Seacsub S.p.A. | 15 |
1 |
| Water Square Sports Co., Ltd. | 1 |
1 |
| Dongguan Longwell Sports Co., Ltd | 1 |
1 |
| SALVAS S.r.l. | 6 |
1 |
| Bod-Naut Limited | 2 |
1 |
| Datafly Commerce Inc. | 10 |
1 |
| Dongguan Junming Sporting Goods Co., Ltd. | 1 |
1 |
| Other owners | 9 |