Can decorator inspection and control system and adjustment assemblies
US-12502884-B2 · Dec 23, 2025 · US
Heating or cooling of ink or ink rollers
Heating or cooling of ink or ink 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 | B41F31/002 |
| Official title | {Heating or cooling of ink or ink rollers} |
| Display label | Heating or cooling of ink or ink rollers |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 1 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Can decorator inspection and control system and adjustment assemblies
US-2025381772-A1 · Dec 18, 2025 · US
Printing on a garment
US-2025313006-A1 · Oct 9, 2025 · US
Apparatus, system and method of automatic registration and color adjustment based upon machine elements and ambient parameters
US-2025065641-A1 · Feb 27, 2025 · US
Can decorator inspection and control system and adjustment assemblies
US-2024359454-A1 · Oct 31, 2024 · US
Rotary screen printing apparatus and process
US-2024336056-A1 · Oct 10, 2024 · US
Inker Assembly Including Oscillation Rollers For A Can Body Decorator
US-2024239097-A1 · Jul 18, 2024 · US
Rotary screen printing apparatus and process
US-12011915-B2 · Jun 18, 2024 · US
Inker assembly including oscillation rollers for a can body decorator
US-11969988-B2 · Apr 30, 2024 · US
Rotary screen printing apparatus and process
US-2024109282-A1 · Apr 4, 2024 · US
Can body decorator having a mandrel pre-spin assembly and over-varnish unit
US-11926145-B2 · Mar 12, 2024 · US
Ink feed systems and method for feeding printing ink to an inking unit of an intaglio printing unit, as well as intaglio printing unit and method for operating an ink feed system
US-11897252-B2 · Feb 13, 2024 · US
Pad transfer printing method for making colored contact lenses
US-11840035-B2 · Dec 12, 2023 · US
Heat image forming device and method
US-11820121-B2 · Nov 21, 2023 · US
Fountain solution imaging using dry toner electrophotography
US-11794465-B2 · Oct 24, 2023 · US
Secondary roller for fountain solution contact angle pinning
US-11787167-B2 · Oct 17, 2023 · US
Fog development using a formative surface
US-11787166-B2 · Oct 17, 2023 · US
Matrix-addressed heat image forming device
US-11780218-B2 · Oct 10, 2023 · US
Ink feed systems and method for feeding printing ink to an inking unit of an intaglio printing unit, as well as intaglio printing unit and method for operating an ink feed system
US-2023271411-A1 · Aug 31, 2023 · US
Pad transfer printing method for making colored contact lenses
US-2023182423-A1 · Jun 15, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41F31/002?
- CPC B41F31/002 is the Cooperative Patent Classification code for “Heating or cooling of ink or ink rollers.”
- How many patents are filed under CPC B41F31/002 (Heating or cooling of ink or ink rollers)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B41F31/002 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).