System and method for preserving inkjet operational status during long periods of printhead inactivity
US-2025303770-A1 · Oct 2, 2025 · US
Ink ribbons having coatings other than impression-material coatings · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41J31/05 |
| Official title | Ink ribbons having coatings other than impression-material coatings |
| Display label | Ink ribbons having coatings other than impression-material coatings |
| Total patents | 26 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025303770-A1 · Oct 2, 2025 · US
US-12103318-B2 · Oct 1, 2024 · US
US-2024308256-A1 · Sep 19, 2024 · US
US-2023347671-A1 · Nov 2, 2023 · US
US-11701908-B2 · Jul 18, 2023 · US
US-2022314672-A1 · Oct 6, 2022 · US
US-11433689-B2 · Sep 6, 2022 · US
US-2022176711-A1 · Jun 9, 2022 · US
US-2021213764-A1 · Jul 15, 2021 · US
US-10668716-B2 · Jun 2, 2020 · US
US-2020094576-A1 · Mar 26, 2020 · US
US-10569584-B2 · Feb 25, 2020 · US
US-2020001597-A1 · Jan 2, 2020 · US
US-10026341-B2 · Jul 17, 2018 · US
US-9987865-B2 · Jun 5, 2018 · US
US-9969198-B2 · May 15, 2018 · US
US-2018015757-A1 · Jan 18, 2018 · US
US-2017120648-A1 · May 4, 2017 · US
US-2017087911-A1 · Mar 30, 2017 · US
US-2017032711-A1 · Feb 2, 2017 · US
Answers are generated from the same data shown on this page.