- All sections
- E - Fixed constructions
- E01C - Construction of, or surfaces for, roads, sports grounds, or the likemachines or auxiliary tools for construction or repair
- E01C 3/04 - Foundations produced by soil stabilisation
Patent holdings for IPC class E01C 3/04
Total number of patents in this class: 77
10-year publication summary
|
8
|
3
|
2
|
6
|
5
|
9
|
12
|
7
|
5
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Geotech Technologies Ltd. | 20 |
9 |
| Tensar International Corporation | 131 |
4 |
| Tensar Technologies Limited | 32 |
4 |
| Chongqing University | 270 |
2 |
| Ingios Geotechnics, Inc. | 14 |
2 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 324 |
2 |
| Shandong Jiaotong University | 45 |
2 |
| Shandong University | 1035 |
2 |
| Betolar Oy | 22 |
2 |
| Hall RB Pty Ltd | 2 |
2 |
| Jinan Jinyue Highway Engineering Co., Ltd. | 3 |
2 |
| Caterpillar Inc. | 9530 |
1 |
| Aramco Services Company | 3936 |
1 |
| Cemex Research Group AG | 36 |
1 |
| China Institute of Water Resources and Hydropower Research | 86 |
1 |
| Covestro Deutschland AG | 2746 |
1 |
| DIC Corporation | 3782 |
1 |
| Electricite de France | 733 |
1 |
| Hamm AG | 167 |
1 |
| King Fahd University of Petroleum & Minerals | 175 |
1 |
| Other owners | 35 |