Method for cleaning a printing fluid off a surface of at least one rotatable component of a printing machine
US-11338571-B2 · May 24, 2022 · US
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for dampening rollers
for dampening rollers · 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 | B41F35/002 |
| Official title | {for dampening rollers} |
| Display label | for dampening rollers |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing printed matter
US-10906294-B2 · Feb 2, 2021 · US
Ink splitting multi-roll cleaner for a variable data lithography system
US-10603897-B2 · Mar 31, 2020 · US
Method for cleaning a printing fluid off a surface of at least one rotatable component of a printing machine
US-2020016887-A1 · Jan 16, 2020 · US
Ink splitting multi-roll cleaner for a variable data lithography system
US-2019184698-A1 · Jun 20, 2019 · US
Method for producing printed matter
US-2019105894-A1 · Apr 11, 2019 · US
Cleaning system and method for digital offset printer
US-2018250929-A1 · Sep 6, 2018 · US
Gas Collection Device of Printing Press
US-2017334190-A1 · Nov 23, 2017 · US