Image forming apparatus
US-11794469-B2 · Oct 24, 2023 · US
Clamps or grippers
Clamps or grippers · 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 | B41J13/22 |
| Official title | Clamps or grippers |
| Display label | Clamps or grippers |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 7 |
| 2022 | 12 |
| 2023 | 14 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Image forming apparatus
US-11762320-B2 · Sep 19, 2023 · US
Gripper mechanism for garment printer
US-11752787-B2 · Sep 12, 2023 · US
Recording device
US-2023226832-A1 · Jul 20, 2023 · US
Image forming apparatus
US-2023123189-A1 · Apr 20, 2023 · US
Media clamps with roller on a swingarm
US-11607876-B2 · Mar 21, 2023 · US
Image forming apparatus
US-2023066533-A1 · Mar 2, 2023 · US
Transport device and image forming apparatus
US-2023068769-A1 · Mar 2, 2023 · US
Heating device with an obliquely disposed blowing unit and image forming apparatus
US-11550242-B2 · Jan 10, 2023 · US
Sheet-processing machine comprising a turning device, method for conveying sheets, and use of sheet guide elements containing deionization devices
US-11498790-B2 · Nov 15, 2022 · US
Method and apparatus for applying a material onto articles using a transfer component
US-11491803-B2 · Nov 8, 2022 · US
Transport device and image forming apparatus
US-11480898-B2 · Oct 25, 2022 · US
Transport device and image forming apparatus for reducing downward flexing of transport material
US-11458742-B2 · Oct 4, 2022 · US
Liquid ejecting device and transporting method of transporting belt
US-11383534-B2 · Jul 12, 2022 · US
Sheet-processing machine comprising a turning device, method for conveying sheets, and use of sheet guide elements containing deionization devices
US-2022204295-A1 · Jun 30, 2022 · US
Digital Printing System
US-2022153016-A1 · May 19, 2022 · US
Image forming apparatus
US-2022107595-A1 · Apr 7, 2022 · US
Heating device and image forming apparatus
US-2022035278-A1 · Feb 3, 2022 · US
Recording device
US-2022033207-A1 · Feb 3, 2022 · US
Transport device and image forming apparatus
US-2022035279-A1 · Feb 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B41J13/22?
- CPC B41J13/22 is the Cooperative Patent Classification code for “Clamps or grippers.”
- How many patents are filed under CPC B41J13/22 (Clamps or grippers)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC B41J13/22 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).