- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 27/12 - Pile foundations
Patent holdings for IPC class E02D 27/12
Total number of patents in this class: 245
10-year publication summary
|
16
|
11
|
16
|
29
|
16
|
16
|
35
|
20
|
30
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pier Tech Systems, LLC | 34 |
14 |
| Hubbell Incorporated | 3448 |
11 |
| Geopier Foundation Company, Inc. | 143 |
6 |
| Terracon Consultants, Inc. | 40 |
5 |
| V-Forms, LLC | 5 |
5 |
| RRC Power & Energy, LLC | 7 |
5 |
| Huaneng Clean Energy Research Institute | 509 |
4 |
| Soletanche Freyssinet | 492 |
4 |
| Aquadation, LLC | 15 |
3 |
| innogy SE | 196 |
3 |
| Neodrill AS | 40 |
3 |
| Powerchina Huadong Engineering Corporation Limited | 43 |
3 |
| Tiroler Rohre GmbH | 33 |
3 |
| Jiangsu University of Science and Technology | 395 |
3 |
| Orsted Wind Power A/S | 97 |
3 |
| Subsea Micropiles Ltd. | 16 |
3 |
| Situ-Places, Inc. | 10 |
3 |
| University of South Florida | 1877 |
2 |
| American Piledriving Equipment, Inc. | 61 |
2 |
| Bauer Maschinen GmbH | 245 |
2 |
| Other owners | 158 |