Sheet-fed rotary printing machine comprising an electrode unit
US-2026008264-A1 · Jan 8, 2026 · US
Electrostatic holding down devices · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41F21/005 |
| Official title | {Electrostatic holding down devices} |
| Display label | Electrostatic holding down devices |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2021 | 3 |
| 2022 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026008264-A1 · Jan 8, 2026 · US
US-11214053-B2 · Jan 4, 2022 · US
US-11207880-B2 · Dec 28, 2021 · US
US-2021316546-A1 · Oct 14, 2021 · US
US-2021309005-A1 · Oct 7, 2021 · US