- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 27/04 - Flat foundations in water or on quicksand
Patent holdings for IPC class E02D 27/04
Total number of patents in this class: 17
10-year publication summary
|
0
|
1
|
2
|
0
|
2
|
6
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| RCAM Technologies, Inc. | 14 |
4 |
| BP Corporation North America Inc. | 745 |
2 |
| Dalian University of Technology | 1501 |
2 |
| State Farm Mutual Automobile Insurance Company | 3036 |
2 |
| Weatherford Technology Holdings, LLC | 2009 |
1 |
| BP Exploration Operating Company Limited | 265 |
1 |
| innogy SE | 200 |
1 |
| Korea Electric Power Corporation | 468 |
1 |
| Aqualife B.V. | 1 |
1 |
| RWE Renewables GmbH | 54 |
1 |
| Phalanga Pty Ltd | 3 |
1 |
| Other owners | 0 |