- All sections
- E - Fixed constructions
- E02D - Foundationsexcavationsembankmentsunderground or underwater structures
- E02D 5/66 - Mould-pipes or other moulds
Patent holdings for IPC class E02D 5/66
Total number of patents in this class: 46
10-year publication summary
|
3
|
1
|
4
|
6
|
8
|
7
|
6
|
3
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| American Piledriving Equipment, Inc. | 64 |
4 |
| Bauer Spezialtiefbau GmbH | 112 |
4 |
| C.h.a.b | 3 |
3 |
| Olivier Industrie NV | 6 |
2 |
| Geoqore, LLC | 6 |
2 |
| University of South Florida | 1830 |
1 |
| AE Japan Co., Ltd. | 4 |
1 |
| Asahi Engineering Co., Ltd. | 7 |
1 |
| Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Reno | 133 |
1 |
| Conseil Service Investissements | 3 |
1 |
| Geopier Foundation Company, Inc. | 142 |
1 |
| Huesker Synthetic GmbH | 85 |
1 |
| IHC Holland IE B.V. | 265 |
1 |
| Ingios Geotechnics, Inc. | 14 |
1 |
| Keller Holding GmbH | 26 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 134 |
1 |
| Poly-mor Canada Inc. | 8 |
1 |
| Soilmec S.p.A. | 74 |
1 |
| Soletanche Freyssinet | 480 |
1 |
| State Grid Corporation of China | 1369 |
1 |
| Other owners | 16 |