Method for producing a printed material
US-12311687-B2 · May 27, 2025 · US
This page is not indexed by search engines while we improve data quality.
Inking units
Inking units · 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 | B41F3/81 |
| Official title | Inking units |
| Display label | Inking units |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Printed material producing method and printed material
US-2023146365-A1 · May 11, 2023 · US
Gravure printing plate and gravure printing device using thereof
US-2021170774-A1 · Jun 10, 2021 · US
Ink supply method and ink supply device
US-10265945-B2 · Apr 23, 2019 · US
Printing method
US-2019022995-A1 · Jan 24, 2019 · US
Planographic printing plate precursor, method of producing same, and printing method using same
US-10022998-B2 · Jul 17, 2018 · US
Planographic printing plate precursor, method of producing same, and printing method using same
US-2017320350-A1 · Nov 9, 2017 · US
Ink supply method and ink supply device
US-2016288487-A1 · Oct 6, 2016 · US
Method for controlling the metering of ink in a printing press, printing substrate, printing plate and printing press having a device for creating halftone image data
US-9235785-B2 · Jan 12, 2016 · US
Gravure printing method
US-8960088-B2 · Feb 24, 2015 · US
Method for controlling the metering of ink in a printing press, printing substrate, printing plate and printing press having a device for creating halftone image data
US-2015002906-A1 · Jan 1, 2015 · US