- 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 11/14 - Dowel assembly
Patent holdings for IPC class E01C 11/14
Total number of patents in this class: 160
10-year publication summary
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17
|
18
|
20
|
23
|
16
|
2
|
6
|
7
|
7
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |