Doser mechanisms
US-2025304298-A1 · Oct 2, 2025 · US
by screw-type feeders · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65B3/08 |
| Official title | by screw-type feeders |
| Display label | by screw-type feeders |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025304298-A1 · Oct 2, 2025 · US
US-12351351-B2 · Jul 8, 2025 · US
US-11858673-B2 · Jan 2, 2024 · US
US-2023415932-A1 · Dec 28, 2023 · US
US-2023071560-A1 · Mar 9, 2023 · US
US-11279552-B2 · Mar 22, 2022 · US
US-2016183572-A1 · Jun 30, 2016 · US