Method for producing coreless roll products
US-12049372-B2 · Jul 30, 2024 · US
Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28)
Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28) · 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 | B65H19/29 |
| Official title | Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28) |
| Display label | Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28) |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 10 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 10 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for hdss roll packaging
US-2024228156-A1 · Jul 11, 2024 · US
Winding Apparatus and Winding Method for Electrode Connection Film and Electrode Roll
US-2024162472-A1 · May 16, 2024 · US
Non-uniform tail sealing and methods thereof
US-11958706-B2 · Apr 16, 2024 · US
Non-uniform tail sealing and methods thereof
US-11952228-B2 · Apr 9, 2024 · US
Method and apparatus for splicing
US-2024002096-A1 · Jan 4, 2024 · US
Reel handling machine
US-2023416035-A1 · Dec 28, 2023 · US
Non-uniform tail sealing and methods thereof
US-11685625-B2 · Jun 27, 2023 · US
Tape Attachment Apparatus
US-2023055489-A1 · Feb 23, 2023 · US
Dunnage system with coiler, automated taping and ejecting apparatus and method
US-11577483-B2 · Feb 14, 2023 · US
Rewinding machine and method for the production of logs of paper material
US-2022402719-A1 · Dec 22, 2022 · US
Rewinding machine and method for the production of logs of paper material
US-2022396446-A1 · Dec 15, 2022 · US
Binding Device
US-2022388807-A1 · Dec 8, 2022 · US
Material Strip Processing System
US-2022289510-A1 · Sep 15, 2022 · US
Dunnage system with coiler, automated taping and ejecting apparatus and method
US-2022152970-A9 · May 19, 2022 · US
Machine and method for sealing the tail end of a log of web material
US-11305957-B2 · Apr 19, 2022 · US
Systems and methods for hdss roll packaging
US-2022073265-A1 · Mar 10, 2022 · US
Rewinder winding methods and apparatus
US-11261045-B2 · Mar 1, 2022 · US
Non-Uniform Tail Sealing and Methods Thereof
US-2022017320-A1 · Jan 20, 2022 · US
Method for Producing Coreless Roll Products
US-2021403266-A1 · Dec 30, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H19/29?
- CPC B65H19/29 is the Cooperative Patent Classification code for “Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28).”
- How many patents are filed under CPC B65H19/29 (Securing the trailing end of the wound web to the web roll (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28))?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC B65H19/29 growing?
- Publication counts under this code: 10 in 2024 vs 7 in 2025 (latest complete years).