Transfer member, transfer drum, and image forming apparatus
US-11609514-B2 · Mar 21, 2023 · US
Devices for attaching coverings or make-ready devices; Guiding devices for coverings (make-ready devices B41N6/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41F30/00 |
| Official title | Devices for attaching coverings or make-ready devices; Guiding devices for coverings (make-ready devices B41N6/00) |
| Display label | Devices for attaching coverings or make-ready devices; Guiding devices for coverings (make-ready devices B41N6/00) |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11609514-B2 · Mar 21, 2023 · US
US-2022075293-A1 · Mar 10, 2022 · US
US-10940684-B2 · Mar 9, 2021 · US
US-2019193388-A1 · Jun 27, 2019 · US
US-10081084-B2 · Sep 25, 2018 · US
US-2015082600-A1 · Mar 26, 2015 · US