Permafrost thawing prevention via a cooling geotextile
US-2025361690-A1 · Nov 27, 2025 · US
Fixed Constructions
Fixed Constructions · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02D3/005 |
| Official title | — |
| Display label | Fixed Constructions (mapped technology topic) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 6 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composite resin composition for geocell or coralcell
US-2024110046-A1 · Apr 4, 2024 · US
Local deep excavation and backfilling structural subgrade and its rapid construction method
US-11781280-B2 · Oct 10, 2023 · US
Local Deep Excavation and Backfilling Structural Subgrade and Its Rapid Construction Method
US-2023203775-A1 · Jun 29, 2023 · US
Method of strengthening and widening subgrade with geocell based on conductive polymer
US-2021108389-A1 · Apr 15, 2021 · US
Fiber elements for soil stabilization
US-10927548-B1 · Feb 23, 2021 · US
Construction method for ecologically protecting expansive soil slope by combining phosphogypsum with microbial mineralization
US-10913894-B1 · Feb 9, 2021 · US
Turf based sports grounds
US-10743481-B2 · Aug 18, 2020 · US
Turf based sports grounds
US-2018332783-A1 · Nov 22, 2018 · US
Device, as well as method for working ground surfaces or roadways
US-10066347-B2 · Sep 4, 2018 · US
Milling machine
US-10041215-B2 · Aug 7, 2018 · US
Rotary mixer and system and method thereof
US-2018135257-A1 · May 17, 2018 · US
Device, As Well As Method For Working Ground Surfaces Or Roadways
US-2018030676-A1 · Feb 1, 2018 · US
Milling machine
US-2018023260-A1 · Jan 25, 2018 · US
Milling machine
US-9797100-B1 · Oct 24, 2017 · US
Device, as well as method for working ground surfaces or roadways
US-9598825-B2 · Mar 21, 2017 · US
Device, as well as method for working ground surfaces or roadways
US-2017016186-A1 · Jan 19, 2017 · US
Stabilization Machine Connected Site
US-2016305082-A1 · Oct 20, 2016 · US
Composite compositions containing co-product of a lignocellulosic biomass process
US-2016264775-A1 · Sep 15, 2016 · US
Device, as well as method for working ground surfaces or roadways
US-9376774-B2 · Jun 28, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E02D3/005?
- CPC E02D3/005 is the Cooperative Patent Classification code for “Fixed Constructions.”
- How many patents are filed under CPC E02D3/005 (Fixed Constructions)?
- Our database includes 22 publications tagged with this CPC code.
- Is patent activity under CPC E02D3/005 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).