Device for automatically connecting material and system for manufacturing material including the same
US-2024383710-A1 · Nov 21, 2024 · US
with rollers
with rollers · 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 | B65H20/34 |
| Official title | with rollers |
| Display label | with rollers |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 13 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 11 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Festooner and method for buffering a strip
US-12115745-B2 · Oct 15, 2024 · US
Recording system and post-processing device
US-2024326474-A1 · Oct 3, 2024 · US
Unit and method for applying opening devices to a web of packaging material
US-12103262-B2 · Oct 1, 2024 · US
Packaging apparatus
US-12030684-B2 · Jul 9, 2024 · US
Film laminating apparatus and electrode sheet processing device
US-2024157691-A1 · May 16, 2024 · US
Festooner and method for buffering a strip
US-2024092599-A1 · Mar 21, 2024 · US
Festooner and method for buffering a strip
US-2024083086-A1 · Mar 14, 2024 · US
Packaging apparatus
US-2023159206-A1 · May 25, 2023 · US
Labelling apparatus and method for applying labels to containers
US-11628965-B2 · Apr 18, 2023 · US
Media collecting
US-2023015596-A1 · Jan 19, 2023 · US
Unit and method for applying opening devices to a web of packaging material
US-2022355562-A1 · Nov 10, 2022 · US
Machine for the production of a component for an aerosol generating article
US-11363835-B2 · Jun 21, 2022 · US
Tension regulating directly driven roller festoon
US-11299362-B2 · Apr 12, 2022 · US
Method for coiling a coiled product, control installation, computer software product, and coiling machine
US-10858215-B2 · Dec 8, 2020 · US
Duplex printing
US-10828911-B2 · Nov 10, 2020 · US
Conveying device
US-2020290834-A1 · Sep 17, 2020 · US
Processing system and device manufacturing method
US-2020270087-A1 · Aug 27, 2020 · US
Web conveying device
US-2020262670-A1 · Aug 20, 2020 · US
Curl Resistant Web Handling System
US-2020254787-A1 · Aug 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H20/34?
- CPC B65H20/34 is the Cooperative Patent Classification code for “with rollers.”
- How many patents are filed under CPC B65H20/34 (with rollers)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC B65H20/34 growing?
- Publication counts under this code: 11 in 2024 vs 12 in 2025 (latest complete years).