System for providing building materials including a lifting device
US-11660781-B2 · May 30, 2023 · US
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having means to elevate or hoist a charging-bin or container
having means to elevate or hoist a charging-bin or container · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28C7/068 |
| Official title | {having means to elevate or hoist a charging-bin or container} |
| Display label | having means to elevate or hoist a charging-bin or container |
| Total patents | 2 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2021 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for providing building materials
US-2021008761-A1 · Jan 14, 2021 · US