Long span masonry lintel support system
US-10443239-B2 · Oct 15, 2019 · US
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of concrete or other stone-like material, e.g. with reinforcements or tensioning members (E04C3/46 takes precedence)
of concrete or other stone-like material, e.g. with reinforcements or tensioning members (E04C3/46 takes precedence) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E04C3/44 |
| Official title | of concrete or other stone-like material, e.g. with reinforcements or tensioning members (E04C3/46 takes precedence) |
| Display label | of concrete or other stone-like material, e.g. with reinforcements or tensioning members (E04C3/46 takes precedence) |
| 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 |
|---|---|
| 2018 | 2 |
| 2019 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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