Equal energy deformation composite foundation using microorganisms to solidify aggregate and the construction method thereof
US-2022315882-A1 · Oct 6, 2022 · US
with enlarged footing or enlargements at the bottom of the pile · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02D5/44 |
| Official title | with enlarged footing or enlargements at the bottom of the pile |
| Display label | with enlarged footing or enlargements at the bottom of the pile |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022315882-A1 · Oct 6, 2022 · US
US-11085284-B2 · Aug 10, 2021 · US
US-2020116006-A1 · Apr 16, 2020 · US
US-10174475-B2 · Jan 8, 2019 · US
US-2017241099-A1 · Aug 24, 2017 · US