- 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 11/20 - Reinforcements for cement concrete pavings for prestressed concrete pavings
Patent holdings for IPC class E01C 11/20
Total number of patents in this class: 11
10-year publication summary
|
1
|
2
|
0
|
1
|
1
|
0
|
1
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CCL Stressing International Limited | 29 |
2 |
| NV Bekaert SA | 723 |
2 |
| Strata Innovations Pty Limited | 47 |
2 |
| Eren, John | 2 |
2 |
| Kangwon National University University-industry Cooperation Foundation | 40 |
1 |
| SAM Woo Innovation Maintenance Construction Co., Ltd. | 2 |
1 |
| VINCI Construction | 164 |
1 |
| Other owners | 0 |