- 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 7/16 - Prestressed concrete paving
Patent holdings for IPC class E01C 7/16
Total number of patents in this class: 7
10-year publication summary
|
0
|
0
|
3
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pavegard Products Inc. | 3 |
3 |
| Eren, John | 2 |
2 |
| Knu-industry Cooperation Foundation | 140 |
1 |
| Daesang E&C Co., Ltd. | 2 |
1 |
| Other owners | 0 |