- 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 3/00 - Foundations for pavings
Patent holdings for IPC class E01C 3/00
Total number of patents in this class: 287
10-year publication summary
|
27
|
16
|
22
|
33
|
14
|
22
|
21
|
20
|
28
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Permavoid Limited | 34 |
16 |
| Strata Innovations Pty Limited | 47 |
10 |
| Deeproot Green Infrastructure, LLC | 36 |
7 |
| Geotech Technologies Ltd. | 21 |
7 |
| Brock USA, LLC | 60 |
5 |
| Tensar Technologies Limited | 30 |
5 |
| TenCate Grass Holding B.V. | 37 |
5 |
| Jsp International LLC | 7 |
5 |
| Saltex Oy | 15 |
5 |
| Synprodo B.V. | 10 |
5 |
| PURUS PLASTICS GmbH | 31 |
4 |
| Prince Mohammad Bin Fahd University | 167 |
4 |
| Junction7 Limited | 4 |
4 |
| Axiom Carbon Index, LLC | 4 |
4 |
| Barrette Outdoor Living, Inc. | 249 |
3 |
| Chongqing University | 305 |
3 |
| Earthstone International LLC | 6 |
3 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 354 |
3 |
| RISI Stone Inc. | 49 |
3 |
| Shandong Jiaotong University | 53 |
3 |
| Other owners | 183 |