Sheet feeding device and sheet feeding method
US-11597618-B2 · Mar 7, 2023 · US
Accumulating surplus web for advancing to machine while changing the web roll · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H19/14 |
| Official title | Accumulating surplus web for advancing to machine while changing the web roll |
| Display label | Accumulating surplus web for advancing to machine while changing the web roll |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11597618-B2 · Mar 7, 2023 · US
US-2022127093-A1 · Apr 28, 2022 · US
US-2021061606-A1 · Mar 4, 2021 · US
US-10159275-B2 · Dec 25, 2018 · US
US-9926160-B2 · Mar 27, 2018 · US
US-2018064160-A1 · Mar 8, 2018 · US
US-9833016-B2 · Dec 5, 2017 · US
US-9802779-B2 · Oct 31, 2017 · US
US-2016286852-A1 · Oct 6, 2016 · US
US-2016060062-A1 · Mar 3, 2016 · US
US-8985422-B2 · Mar 24, 2015 · US