Rotating funnel feeder
US-2025083206-A1 · Mar 13, 2025 · US
with flared apertures · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H57/10 |
| Official title | with flared apertures |
| Display label | with flared apertures |
| Total patents | 2 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025083206-A1 · Mar 13, 2025 · US
US-2019100860-A1 · Apr 4, 2019 · US