Multi-functional print head for a stencil printer
US-2022258512-A1 · Aug 18, 2022 · US
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 | B41F15/40 |
| Official title | Inking units |
| Display label | Inking units |
| Total patents | 92 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 12 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 11 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Supply unit, printing device, and method for controlling printing device
US-2022183160-A1 · Jun 9, 2022 · US
Paste dispensing transfer system and method for a stencil printer
US-2022118541-A1 · Apr 21, 2022 · US
Screen printing apparatus, mask cleaner, and blade
US-11273632-B2 · Mar 15, 2022 · US
Printing apparatus and accommodation apparatus
US-11203198-B2 · Dec 21, 2021 · US
Apparatus for forming a shaped film product
US-11203037-B2 · Dec 21, 2021 · US
Dielectric ink composition
US-11193031-B2 · Dec 7, 2021 · US
Printing system
US-2021300048-A1 · Sep 30, 2021 · US
Printing device
US-11117365-B2 · Sep 14, 2021 · US
Screen printing machine having movable collection member for collecting viscous fluid
US-11084278-B2 · Aug 10, 2021 · US
Printing device
US-2021237425-A1 · Aug 5, 2021 · US
Printing device
US-2021122152-A1 · Apr 29, 2021 · US
Mobile printer using ferrofluids
US-2021101389-A1 · Apr 8, 2021 · US
Automated printer robotic arm
US-2020391499-A1 · Dec 17, 2020 · US
Automated printer smart cart
US-2020391500-A1 · Dec 17, 2020 · US
Multi-functional print head for a stencil printer
US-2020391531-A1 · Dec 17, 2020 · US
Paste dispensing transfer system and method for a stencil printer
US-2020391315-A1 · Dec 17, 2020 · US
Method and system for automated changeover and replacement within a stencil printer
US-2020391503-A1 · Dec 17, 2020 · US
Multi-functional print head for a stencil printer
US-2020391530-A1 · Dec 17, 2020 · US
Screen printing device and screen printing method
US-10710359-B2 · Jul 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41F15/40?
- CPC B41F15/40 is the Cooperative Patent Classification code for “Inking units.”
- How many patents are filed under CPC B41F15/40 (Inking units)?
- Our database includes 92 publications tagged with this CPC code.
- Is patent activity under CPC B41F15/40 growing?
- Publication counts under this code: 11 in 2024 vs 4 in 2025 (latest complete years).