- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 31/06 - Protective arrangements for foundations or foundation structuresGround foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
Patent holdings for IPC class E02D 31/06
Total number of patents in this class: 73
10-year publication summary
|
9
|
11
|
5
|
5
|
8
|
2
|
5
|
12
|
11
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Riccobene Designs LLC | 14 |
5 |
| Warstone Innovations, LLC | 11 |
5 |
| China Three Gorges Corporation | 180 |
4 |
| Aquadation, LLC | 14 |
3 |
| Huesker Inc. | 14 |
3 |
| Econcrete Tech Ltd | 22 |
2 |
| Huaneng Clean Energy Research Institute | 437 |
2 |
| Silt-Saver, Inc. | 20 |
2 |
| Mkb Company, LLC | 14 |
2 |
| Copper Care Wood Preservatives, Inc. | 13 |
2 |
| Shanghai Investigation, Design & Research Institute Co., Ltd. | 32 |
2 |
| Nippon Telegraph and Telephone Corporation | 17341 |
1 |
| Aramco Services Company | 3969 |
1 |
| Dolmit LLC | 6 |
1 |
| E-chem Technologies Limited | 4 |
1 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1535 |
1 |
| Electric Power Research Institute, Inc. | 212 |
1 |
| GCP Applied Technologies Inc. | 466 |
1 |
| Hydrogard, LLC | 11 |
1 |
| Mkb Company | 5 |
1 |
| Other owners | 32 |