Refillable laminating film cartridge system and refill thereof
US-2022281709-A1 · Sep 8, 2022 · US
Multiple web roll supports
Multiple web roll supports · 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 | B65H16/021 |
| Official title | {Multiple web roll supports} |
| Display label | Multiple web roll supports |
| Total patents | 91 |
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 | 6 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 15 |
| 2021 | 8 |
| 2022 | 12 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Printing apparatus
US-2022134785-A1 · May 5, 2022 · US
Device and method for splicing and continuously providing a film web
US-2022081245-A1 · Mar 17, 2022 · US
Printing apparatus
US-11273654-B2 · Mar 15, 2022 · US
Web material dispenser
US-11208281-B2 · Dec 28, 2021 · US
Material dispensing systems
US-11155048-B2 · Oct 26, 2021 · US
Stand for self contained cartridge and method for manually dispensing an expandable cushioning wrap
US-11078040-B2 · Aug 3, 2021 · US
Method for automatically replacing reels in an unwinding assembly and relative unwinding assembly
US-11066264-B2 · Jul 20, 2021 · US
Stand for self contained cartridge and method for manually dispensing an expandable cushioning wrap
US-2021206591-A9 · Jul 8, 2021 · US
Providing a cutting area with web-like interleaver material
US-11007665-B2 · May 18, 2021 · US
Printing apparatus and sheet storage device
US-10967658-B2 · Apr 6, 2021 · US
Rolled good feeding device and method
US-2021053786-A1 · Feb 25, 2021 · US
Unwinding assembly and method for automatically loading reels into an unwinding assembly
US-10822190-B2 · Nov 3, 2020 · US
Roll transfer device and roll transfer method
US-10793384-B2 · Oct 6, 2020 · US
Film transport apparatus, film transport method, and film attachment apparatus
US-10793301-B2 · Oct 6, 2020 · US
Providing a cutting area with web-like interleaver material
US-2020282584-A1 · Sep 10, 2020 · US
Dunnage conversion system and method for expanding expandable sheet material
US-2020247080-A1 · Aug 6, 2020 · US
Providing a cutting area with web-like interleaver material
US-2020230838-A1 · Jul 23, 2020 · US
Printing apparatus
US-2020215832-A1 · Jul 9, 2020 · US
Providing a cutting area with web-like interleaver material
US-10703001-B2 · Jul 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H16/021?
- CPC B65H16/021 is the Cooperative Patent Classification code for “Multiple web roll supports.”
- How many patents are filed under CPC B65H16/021 (Multiple web roll supports)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC B65H16/021 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).