Printing method and printing apparatus for improving visibility and printed matter printed using the printing method
US-12275250-B2 · Apr 15, 2025 · US
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with multiple colours
with multiple colours · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B43K5/025 |
| Official title | {with multiple colours} |
| Display label | with multiple colours |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System with salt-based color adjustment of substrate
US-12197059-B2 · Jan 14, 2025 · US
Porous color linker
US-12017472-B2 · Jun 25, 2024 · US
System with salt-based color adjustment of substrate
US-2023314858-A1 · Oct 5, 2023 · US
Printing method and printing apparatus for improving visibility and printed matter printed using the printing method
US-2023173812-A1 · Jun 8, 2023 · US
Pen with multiple colors
US-11529824-B2 · Dec 20, 2022 · US
Porous color linker
US-2022234379-A1 · Jul 28, 2022 · US
Pen with multiple colors
US-2021387470-A1 · Dec 16, 2021 · US
Integrated highlighting and shading marker system
US-11007813-B2 · May 18, 2021 · US
Device that produces color on demand
US-10899165-B2 · Jan 26, 2021 · US
Integrated highlighting and shading marker system
US-2019329585-A1 · Oct 31, 2019 · US
Device that produces color on demand
US-2019322119-A1 · Oct 24, 2019 · US
Cyclically oscillating ink
US-2015152276-A1 · Jun 4, 2015 · US