- 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: 277
10-year publication summary
|
18
|
24
|
15
|
21
|
25
|
13
|
20
|
20
|
19
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Permavoid Limited | 32 |
16 |
| Strata Innovations Pty Limited | 44 |
10 |
| Earthstone International LLC | 16 |
9 |
| Deeproot Green Infrastructure, LLC | 33 |
6 |
| Geotech Technologies Ltd. | 20 |
6 |
| Brock USA, LLC | 56 |
5 |
| Tensar Technologies Limited | 32 |
5 |
| TenCate Grass Holding B.V. | 25 |
5 |
| Jsp International LLC | 8 |
5 |
| Saltex Oy | 15 |
5 |
| Synprodo B.V. | 10 |
5 |
| Prince Mohammad Bin Fahd University | 121 |
4 |
| Junction7 Limited | 4 |
4 |
| Axiom Carbon Index, LLC | 4 |
4 |
| Institute of Geology and Geophysics, Chinese Academy of Sciences | 326 |
3 |
| PURUS PLASTICS GmbH | 27 |
3 |
| RISI Stone Inc. | 49 |
3 |
| Taiheiyo Cement Corporation | 237 |
3 |
| The University of Tokyo | 4201 |
3 |
| Elmich Pte Ltd | 31 |
3 |
| Other owners | 170 |