- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 1/20 - Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface
Patent holdings for IPC class B63B 1/20
Total number of patents in this class: 103
10-year publication summary
|
14
|
14
|
14
|
6
|
15
|
7
|
7
|
8
|
12
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| MasterCraft Boat Company, LLC | 212 |
14 |
| Maritime Tactical Systems Inc. | 12 |
8 |
| Brunswick Corporation | 1458 |
5 |
| Chongqing Yunhan Marine Technology Co., Ltd. | 5 |
3 |
| Massachusetts Institute of Technology | 10209 |
2 |
| Aeromarine Innovations Inc. | 6 |
2 |
| Avalon & Tahoe Mfg., Inc. | 19 |
2 |
| Juliet Marine Systems, Inc. | 14 |
2 |
| Safe Boats International L.L.C. | 10 |
2 |
| Skier's Choice, Inc. | 44 |
2 |
| Tige Boats, Inc. | 16 |
2 |
| Hefring ehf. | 15 |
2 |
| Volvo Penta Corporation | 179 |
2 |
| Mblh Marine, LLC | 4 |
2 |
| Argo Rocket Marine, Inc. | 3 |
2 |
| The Ultimate Boat Company Limited | 3 |
2 |
| Schlumberger Technology Corporation | 11549 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9034 |
1 |
| Yamaha Motor Co., Ltd. | 2827 |
1 |
| 3madmen | 5 |
1 |
| Other owners | 45 |