- All sections
- B - Performing operationstransporting
- B63B - Ships or other waterborne vesselsequipment for shipping
- B63B 35/28 - Barges or lighters
Patent holdings for IPC class B63B 35/28
Total number of patents in this class: 143
10-year publication summary
|
11
|
10
|
14
|
15
|
10
|
19
|
20
|
13
|
12
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safe Marine Transfer, LLC | 21 |
6 |
| Twenty20 Energy Systems Pte Ltd | 6 |
5 |
| Eddy Pump Corporation | 57 |
3 |
| Arcosa Marine Products, Inc. | 14 |
3 |
| Cashman Dredging and Marine Contracting, Co., LLC | 34 |
3 |
| Fossil Free Marine Europe AB | 5 |
3 |
| STAX Engineering, Inc. | 12 |
3 |
| Crowley Maritime Corporation | 43 |
2 |
| Dalian University of Technology | 1594 |
2 |
| IHC Holland IE B.V. | 260 |
2 |
| Korea Gas Corporation | 123 |
2 |
| Korea Institute of Ocean Science & Technology | 441 |
2 |
| M & L Patent Oy AB | 10 |
2 |
| Martin Operating Partnership L.P., Martin Operating GP LLC, a Delaware limited liability company | 45 |
2 |
| Technip France | 682 |
2 |
| Waters of Patagonia S.A. | 6 |
2 |
| World's Fresh Waters Pte. Ltd. | 5 |
2 |
| Veteran's Choice Contracting, LLC | 2 |
2 |
| G Squared V LLC | 2 |
2 |
| CCCC Fourth Harbor Engineering Co., Ltd. | 30 |
2 |
| Other owners | 91 |