Printer
US-2021261375-A1 · Aug 26, 2021 · US
Apparatus for taking-out curl from webs
Apparatus for taking-out curl from webs · 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 | B65H23/34 |
| Official title | Apparatus for taking-out curl from webs |
| Display label | Apparatus for taking-out curl from webs |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 17 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Print media edge repair
US-10987951-B2 · Apr 27, 2021 · US
Output tension zones
US-10933660-B2 · Mar 2, 2021 · US
Cassette provided with guide for correcting curling behavior of tape
US-2020406655-A1 · Dec 31, 2020 · US
Medium wind-up device, printing machine, and medium wind-up method
US-10821744-B2 · Nov 3, 2020 · US
Media curl mitigation system
US-10819869-B1 · Oct 27, 2020 · US
Printing device for transferring image from transfer film to recording medium
US-10814614-B2 · Oct 27, 2020 · US
Printer
US-2020290836-A1 · Sep 17, 2020 · US
Leveling apparatus for preventing curling of pouch-type secondary battery
US-10777779-B2 · Sep 15, 2020 · US
Curl Resistant Web Handling System
US-2020254787-A1 · Aug 13, 2020 · US
Printing apparatus, control method, and non-transitory storage medium
US-10730323-B2 · Aug 4, 2020 · US
Curl resistant web handling system
US-10710380-B2 · Jul 14, 2020 · US
Print media edge repair
US-2020139729-A1 · May 7, 2020 · US
Post-processing apparatus
US-2020096930-A1 · Mar 26, 2020 · US
Curl Resistant Web Handling System
US-2020079116-A1 · Mar 12, 2020 · US
Crossbow correction device, molten metal plating facility, and crossbow correction method
US-2020047234-A1 · Feb 13, 2020 · US
Inkjet print media conditioner
US-2020031143-A1 · Jan 30, 2020 · US
Print media edge repair
US-10538112-B2 · Jan 21, 2020 · US
Curl resistant web handling system
US-10525735-B2 · Jan 7, 2020 · US
Output tension zones
US-2020001623-A1 · Jan 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H23/34?
- CPC B65H23/34 is the Cooperative Patent Classification code for “Apparatus for taking-out curl from webs.”
- How many patents are filed under CPC B65H23/34 (Apparatus for taking-out curl from webs)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC B65H23/34 growing?
- Publication counts under this code: 1 in 2024 vs 7 in 2025 (latest complete years).