- 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 11/02 - Divers' equipment
Patent holdings for IPC class B63C 11/02
Total number of patents in this class: 213
10-year publication summary
|
25
|
20
|
23
|
25
|
23
|
15
|
23
|
21
|
18
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Johnson Outdoors Inc. | 228 |
11 |
| Mallinckrodt Pharmaceuticals Ireland Ltd | 229 |
10 |
| Cressi-Sub S.p.A. | 40 |
9 |
| Cetatek Holdings Inc. | 10 |
5 |
| Draeger Safety UK Limited | 77 |
5 |
| Suunto Oy | 163 |
5 |
| CAYAGO TEC GmbH | 32 |
5 |
| Uemis AG | 4 |
4 |
| Tianjin Deepfar Ocean Technology Co., LTD | 14 |
4 |
| Brandon robinson | 4 |
4 |
| Lowell Kim Robinson | 4 |
4 |
| Marc Barber | 4 |
4 |
| Shenzhen Zhongtian Marine Technology Co., Ltd. | 11 |
4 |
| Dräger Safety AG & Co. KGaA | 474 |
3 |
| Qbas Co., Ltd. | 50 |
3 |
| Shenzhen Waydoo Intelligence Technology Co., Ltd | 40 |
3 |
| Aqualung Corporate | 40 |
3 |
| Mallinckrodt Pharamaceutials Ireland Limited Company | 73 |
3 |
| Apple Inc. | 59027 |
2 |
| California Institute of Technology | 4036 |
2 |
| Other owners | 120 |