System and method for transporting separator by using air guide roller
US-2025346448-A1 · Nov 13, 2025 · US
by direct action on web of moving fluid
by direct action on web of moving fluid · 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 | B65H20/14 |
| Official title | by direct action on web of moving fluid |
| Display label | by direct action on web of moving fluid |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 9 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Jig and electrode manufacturing system comprising the same
US-2025233189-A1 · Jul 17, 2025 · US
Plastic film recovery device using vortex
US-2024359937-A1 · Oct 31, 2024 · US
Air Lift Device and Drying Device for Manufacturing Electrode Comprising Same
US-2024332479-A1 · Oct 3, 2024 · US
Strip diverting mechanism, drying device and electrode plate manufacturing apparatus
US-2024282910-A1 · Aug 22, 2024 · US
Electrode Sheet Drying Apparatus, Electrode Sheet Manufacturing System Comprising Same, and Electrode Sheet Drying Method
US-2024234678-A9 · Jul 11, 2024 · US
Conveying roller, web conveying device, and image forming apparatus capable of reducing scale of apparatus
US-2024208756-A1 · Jun 27, 2024 · US
Web conveying device, image forming apparatus, and conveying roller capable of efficiently sucking air that enters between web and conveying roller
US-2024208754-A1 · Jun 27, 2024 · US
Strip diverting mechanism, drying device and electrode plate manufacturing apparatus
US-12015138-B2 · Jun 18, 2024 · US
Air bar, drying device, and ink jet printing apparatus
US-2024174473-A1 · May 30, 2024 · US
Electrode Sheet Drying Apparatus, Electrode Sheet Manufacturing System Comprising Same, and Electrode Sheet Drying Method
US-2024136496-A1 · Apr 25, 2024 · US
Device for correcting meandering in non-contact conveyance for strip material
US-11807479-B2 · Nov 7, 2023 · US
Strip diverting mechanism, drying device and electrode plate manufacturing apparatus
US-2023352650-A1 · Nov 2, 2023 · US
Glass film production method, glass roll production method, and glass film production device
US-2023026145-A1 · Jan 26, 2023 · US
Conveyance device and liquid discharge apparatus
US-11420453-B2 · Aug 23, 2022 · US
Method and device for correcting meandering in non-contact conveying apparatus for strip material
US-11414288-B2 · Aug 16, 2022 · US
Suction device
US-2022127095-A1 · Apr 28, 2022 · US
Apparatus for automatically cutting and discharging a web of material, and associated method
US-11292685-B2 · Apr 5, 2022 · US
Device for correcting meandering in non-contact conveyance for strip material
US-2021387824-A1 · Dec 16, 2021 · US
Air-floating thin film bonding apparatus and its air-supplying roller
US-2021197526-A1 · Jul 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H20/14?
- CPC B65H20/14 is the Cooperative Patent Classification code for “by direct action on web of moving fluid.”
- How many patents are filed under CPC B65H20/14 (by direct action on web of moving fluid)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC B65H20/14 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).