- All sections
- E - Fixed constructions
- E02D - Foundations; excavations; embankments; underground or underwater structures
- E02D 17/12 - Back-filling of foundation trenches or ditches
Patent holdings for IPC class E02D 17/12
Total number of patents in this class: 14
10-year publication summary
|
1
|
1
|
0
|
0
|
1
|
2
|
3
|
2
|
2
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Secure Ground Solutions Ltd | 6 |
3 |
| J&P Invesco LLC | 13 |
2 |
| Geoqore, LLC | 6 |
2 |
| Etablissements Hublet | 1 |
1 |
| Holcim Technology Ltd. | 868 |
1 |
| Ingios Geotechnics, Inc. | 13 |
1 |
| Murphy Pipe & Civil IP Pty Ltd | 1 |
1 |
| Shandong University | 886 |
1 |
| Suez Groupe | 171 |
1 |
| Tongji University | 440 |
1 |
| Other owners | 0 |