Method for handling parent reels in paper converting plants
US-10807828-B2 · Oct 20, 2020 · US
Lifting, transporting, or inserting the web roll; Removing empty core
Lifting, transporting, or inserting the web roll; Removing empty core · 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 | B65H19/12 |
| Official title | Lifting, transporting, or inserting the web roll; Removing empty core |
| Display label | Lifting, transporting, or inserting the web roll; Removing empty core |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 14 |
| 2018 | 13 |
| 2019 | 12 |
| 2020 | 15 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 16 |
| 2024 | 26 |
| 2025 | 22 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roll transfer device and roll transfer method
US-10793384-B2 · Oct 6, 2020 · US
Tape printing apparatus
US-2020307292-A1 · Oct 1, 2020 · US
Tape cartridge
US-10766283-B2 · Sep 8, 2020 · US
Method and apparatus for feeding and splicing sheet of material wound in a bobbin
US-2020198915-A1 · Jun 25, 2020 · US
Printer
US-2020198381-A1 · Jun 25, 2020 · US
Paper converting plant
US-10683183-B2 · Jun 16, 2020 · US
Stub plucking device
US-10676302-B1 · Jun 9, 2020 · US
Consumable-material handling device for transporting and/or handling at least one consumable material, in particular packaging material
US-2020156813-A1 · May 21, 2020 · US
Tape cartridge
US-10647135-B2 · May 12, 2020 · US
Film roll support device
US-10589885-B2 · Mar 17, 2020 · US
Method and device for handling flat and/or film material wound onto reels
US-10577209-B2 · Mar 3, 2020 · US
Feed system for coating material
US-10556361-B2 · Feb 11, 2020 · US
Corrugating roll unit conveyance apparatus and apparatus and method for replacing corrugating roll unit
US-2019381756-A1 · Dec 19, 2019 · US
Sheet supply system and sheet supply method
US-2019337747-A1 · Nov 7, 2019 · US
Roll transfer device and roll transfer method
US-2019315587-A1 · Oct 17, 2019 · US
Factory for manufacturing absorbent article
US-2019301190-A1 · Oct 3, 2019 · US
Tape printing apparatus and tape printing system
US-10414611-B2 · Sep 17, 2019 · US
Tape feeder
US-10375868-B2 · Aug 6, 2019 · US
Device for handling paper reels in paper converting plants
US-10364114-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H19/12?
- CPC B65H19/12 is the Cooperative Patent Classification code for “Lifting, transporting, or inserting the web roll; Removing empty core.”
- How many patents are filed under CPC B65H19/12 (Lifting, transporting, or inserting the web roll; Removing empty core)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC B65H19/12 growing?
- Publication counts under this code: 26 in 2024 vs 22 in 2025 (latest complete years).