Developing cartridge having a sheet member provided at end portion of a developing roller
US-12554214-B2 · Feb 17, 2026 · US
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Patent family 71122003
This patent family groups 8 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 71122003 |
| Family type | — |
| Earliest priority | Dec 28, 2018 |
| First filing country | US |
| Member publications | 8 |
| Countries | US |
| Representative publication | US12554214B2 — Developing cartridge having a sheet member provided at end portion of a developing roller |
Representative publication
Best representative member for this family based on priority and filing country.
US12554214B2 — Developing cartridge having a sheet member provided at end portion of a developing roller (published Feb 17, 2026)
Member publications
Related publications in this family.
Process cartridge and developing cartridge
US-2024061362-A1 · Feb 22, 2024 · US
Cartridge and developing cartridge including a frame and sheet member provided at end side of the frame
US-11841647-B2 · Dec 12, 2023 · US
Process cartridge and developing cartridge
US-2023013196-A1 · Jan 19, 2023 · US
Cartridge having toner removing sheet in contact with photosensitive drum
US-11480916-B2 · Oct 25, 2022 · US
Process cartridge and developing cartridge
US-2021364983-A1 · Nov 25, 2021 · US
Cartridge with a sheet to remove matter from a surface of a photosensitive drum
US-11112753-B2 · Sep 7, 2021 · US
Process cartridge and developing cartridge
US-2020209804-A1 · Jul 2, 2020 · US