- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 1/36 - Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
Patent holdings for IPC class B63B 1/36
Total number of patents in this class: 47
10-year publication summary
|
4
|
4
|
3
|
7
|
5
|
4
|
2
|
4
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SKF Marine GmbH | 84 |
3 |
| The United States of America as represented by the Secretary of the Navy | 2866 |
2 |
| President and Fellows of Harvard College | 6105 |
2 |
| Baden-Württemberg Stiftung gGmbH | 68 |
2 |
| FINCANTIERI S.p.A. | 82 |
2 |
| Cross Pipes Development LLC | 3 |
2 |
| 13 Mari Ltd. | 7 |
2 |
| Airglide Ai, Inc. | 22 |
2 |
| The Boeing Company | 20186 |
1 |
| University of Southern California | 2139 |
1 |
| University of Florida Research Foundation, Inc. | 4188 |
1 |
| Agency for Defense Development | 478 |
1 |
| Airbus Defence and Space GmbH | 875 |
1 |
| Balmoral Comtec Limited | 33 |
1 |
| Board of Regents of the University of Nebraska | 794 |
1 |
| Board of Trustees of Michigan State University | 1230 |
1 |
| Dalian University of Technology | 1600 |
1 |
| Juliet Marine Systems, Inc. | 14 |
1 |
| Montana State University | 137 |
1 |
| Nanogriptech, Inc. | 9 |
1 |
| Other owners | 18 |