- All sections
- B - Performing operations; transporting
- B63B - Ships or other waterborne vessels; equipment for shipping
- B63B 1/32 - Other means for varying the inherent hydrodynamic characteristics of hulls
Patent holdings for IPC class B63B 1/32
Total number of patents in this class: 208
10-year publication summary
|
28
|
31
|
31
|
29
|
23
|
19
|
24
|
16
|
14
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malibu Boats, LLC | 66 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
8 |
| Skier's Choice, Inc. | 37 |
7 |
| Unmanned Innovations, Inc. | 7 |
6 |
| 3madmen | 6 |
5 |
| Avalon & Tahoe Mfg., Inc. | 19 |
5 |
| Brunswick Corporation | 1271 |
5 |
| MasterCraft Boat Company, LLC | 177 |
5 |
| Correct Craft IP Holdings, LLC | 41 |
4 |
| Juliet Marine Systems, Inc. | 14 |
4 |
| Samsung Heavy Ind. Co., Ltd. | 240 |
4 |
| FINCANTIERI S.p.A. | 58 |
3 |
| McNaughton Incorporated | 11 |
3 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 331 |
3 |
| Prezip Technology AB | 17 |
3 |
| Technische Universiteit Delft | 646 |
3 |
| Van Oossanen & Associates B.V. | 10 |
3 |
| The Boeing Company | 19843 |
2 |
| Lockheed Martin Corporation | 3406 |
2 |
| Amazon Technologies, Inc. | 24422 |
2 |
| Other owners | 120 |