Pressure diffrentials at printers
US-11701907-B2 · Jul 18, 2023 · US
Ink mist preventing means · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B41F31/001 |
| Official title | {Ink mist preventing means} |
| Display label | Ink mist preventing means |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2022 | 2 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11701907-B2 · Jul 18, 2023 · US
US-2022143993-A1 · May 12, 2022 · US
US-2022009222-A1 · Jan 13, 2022 · US
US-10160195-B2 · Dec 25, 2018 · US
US-9975357-B2 · May 22, 2018 · US
US-2016355032-A1 · Dec 8, 2016 · US