Road network balanced drainage method aimed at reducing urban waterlogging
US-12247359-B2 · Mar 11, 2025 · US
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Crossings, junctions or interconnections between roads on the same level {(construction of traffic islands E01F1/00)}
Crossings, junctions or interconnections between roads on the same level {(construction of traffic islands E01F1/00)} · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01C1/02 |
| Official title | Crossings, junctions or interconnections between roads on the same level {(construction of traffic islands E01F1/00)} |
| Display label | Crossings, junctions or interconnections between roads on the same level {(construction of traffic islands E01F1/00)} |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for generating intersection area, electronic device, and storage medium
US-2024200972-A1 · Jun 20, 2024 · US
Three-dimensional road network construction method and apparatus, electronic device, and storage medium
US-2023384118-A1 · Nov 30, 2023 · US
Road network balanced drainage method aimed at reducing urban waterlogging
US-2022178086-A1 · Jun 9, 2022 · US
A position selecting method of a u-turn median opening at a signalized intersection under the influence of traffic flow compositions
US-2020066143-A1 · Feb 27, 2020 · US
Rule based three-dimensional (3D) intersection model
US-10255383-B2 · Apr 9, 2019 · US
Joint probabilistic modeling and inference of intersection structure
US-10013508-B2 · Jul 3, 2018 · US
Rule based three-dimensional (3d) intersection model
US-2016103936-A1 · Apr 14, 2016 · US
Joint probabilistic modeling and inference of intersection structure
US-2016098496-A1 · Apr 7, 2016 · US