Substance feeding device, mixing system, and battery production line
US-12590829-B2 · Mar 31, 2026 · US
Plant for proportioning, supplying or batching (B28C7/0436, B28C7/0811 take precedence; plant in general B28C9/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28C7/0481 |
| Official title | {Plant for proportioning, supplying or batching (B28C7/0436, B28C7/0811 take precedence; plant in general B28C9/00)} |
| Display label | Plant for proportioning, supplying or batching (B28C7/0436, B28C7/0811 take precedence; plant in general B28C9/00) |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12590829-B2 · Mar 31, 2026 · US
US-2025362170-A1 · Nov 27, 2025 · US
US-2024269890-A1 · Aug 15, 2024 · US
US-11992969-B2 · May 28, 2024 · US
US-2023278257-A1 · Sep 7, 2023 · US
US-2022388199-A1 · Dec 8, 2022 · US
US-2020261864-A1 · Aug 20, 2020 · US
US-2020080391-A1 · Mar 12, 2020 · US