- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 21/08 - Clamping devices
Patent holdings for IPC class B63B 21/08
Total number of patents in this class: 96
10-year publication summary
|
4
|
15
|
13
|
12
|
13
|
16
|
12
|
7
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Svitzer A/S | 48 |
10 |
| Kongsberg Maritime AS | 116 |
4 |
| Balltec Limited | 30 |
3 |
| Flintstone Technology Limited | 30 |
3 |
| Nite Ize, Inc. | 477 |
3 |
| Ejendomsselskabet AF 16. Januar 2015 ApS | 3 |
3 |
| PXGEO UK Limited | 78 |
3 |
| APL Norway AS | 35 |
2 |
| Bardex Corporation | 47 |
2 |
| Cousin Trestec | 3 |
2 |
| Dalian University of Technology | 1508 |
2 |
| IFP Energies Nouvelles | 2893 |
2 |
| Marine Power Systems Ltd | 40 |
2 |
| Manometal Solutions Ltd | 4 |
2 |
| Digicourse, LLC | 56 |
2 |
| LG Chem, Ltd. | 17561 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2735 |
1 |
| Chevron U.S.A. Inc. | 3929 |
1 |
| Assa Abloy Entrance Systems AB | 527 |
1 |
| Balmoral Comtec Limited | 31 |
1 |
| Other owners | 46 |