Sheet processing machine with cooling roller and inspection device as well as a sheet printing machine with simultaneous double printing unit, curing device and cooling device
US-12502882-B2 · Dec 23, 2025 · US
Grippers ({B41F21/08, B41F21/10} B41F21/12, B41F21/14 take precedence)
Grippers ({B41F21/08, B41F21/10} B41F21/12, B41F21/14 take precedence) · 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 | B41F21/04 |
| Official title | Grippers ({B41F21/08, B41F21/10} B41F21/12, B41F21/14 take precedence) |
| Display label | Grippers ({B41F21/08, B41F21/10} B41F21/12, B41F21/14 take precedence) |
| Total patents | 30 |
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 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet processing machine with cooling roller and inspection device as well as a sheet printing machine with simultaneous double printing unit, curing device and cooling device
US-2025256501-A1 · Aug 14, 2025 · US
Printing unit having two base modules and non-impact printing position
US-2025108600-A1 · Apr 3, 2025 · US
Printing unit comprising an alignment device, non-impact printing nip, and curing device
US-2025100269-A1 · Mar 27, 2025 · US
Sheet-fed printing unit configured as a screen printing unit and comprising two base modules
US-11975527-B2 · May 7, 2024 · US
Sheet-fed printing unit configured as a screen printing unit
US-11926142-B2 · Mar 12, 2024 · US
Sheet-fed printing unit configured as a screen printing unit and comprising two base modules
US-2023391066-A1 · Dec 7, 2023 · US
Sheet-fed printing unit configured as a screen printing unit
US-2023286259-A1 · Sep 14, 2023 · US
Media clamps with roller on a swingarm
US-11607876-B2 · Mar 21, 2023 · US
Gripper bar body for a gripper carriage arrangement
US-11603276-B2 · Mar 14, 2023 · US
Method for feeding a web of printing material in a manufacturing system for producing packages
US-11331872-B2 · May 17, 2022 · US
Print substrate alignment
US-2021300016-A1 · Sep 30, 2021 · US
Sheet gripping mechanism and printer
US-11110698-B2 · Sep 7, 2021 · US
Gripper bar body for a gripper carriage arrangement
US-2021261366-A1 · Aug 26, 2021 · US
Web insertion device for a flat-bed die-cutting machine, manufacturing system for packages and method for feeding a web of printing material
US-11090896-B2 · Aug 17, 2021 · US
Method for feeding a web of printing material in a manufacturing system for producing packages
US-2021229391-A1 · Jul 29, 2021 · US
Sheet-fed printing press
US-10882307-B2 · Jan 5, 2021 · US
Sheet gripping mechanism and printer
US-2020269563-A1 · Aug 27, 2020 · US
Sheet-fed printing press
US-2020223218-A1 · Jul 16, 2020 · US
Print medium guides
US-10562322-B2 · Feb 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41F21/04?
- CPC B41F21/04 is the Cooperative Patent Classification code for “Grippers ({B41F21/08, B41F21/10} B41F21/12, B41F21/14 take precedence).”
- How many patents are filed under CPC B41F21/04 (Grippers ({B41F21/08, B41F21/10} B41F21/12, B41F21/14 take precedence))?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B41F21/04 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).