Concrete inside interface processing structure and method for secant pile construction
US-11384502-B2 · Jul 12, 2022 · US
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by making use of sealing aprons, {e.g. diaphragms made from bituminous or clay material}({concrete diaphragms E02D5/18}; sealing or joints for {hydraulic} engineering work E02B3/16)
by making use of sealing aprons, {e.g. diaphragms made from bituminous or clay material}({concrete diaphragms E02D5/18}; sealing or joints for {hydraulic} engineering work E02B3/16) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02D19/18 |
| Official title | by making use of sealing aprons, {e.g. diaphragms made from bituminous or clay material}({concrete diaphragms E02D5/18}; sealing or joints for {hydraulic} engineering work E02B3/16) |
| Display label | by making use of sealing aprons, {e.g. diaphragms made from bituminous or clay material}({concrete diaphragms E02D5/18}; sealing or joints for {hydraulic} engineering work E02B3/16) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Concrete inside interface processing structure and method for secant pile construction
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