Sheet transport device and non-transitory computer readable medium
US-11440759-B2 · Sep 13, 2022 · US
using electrostatic force
using electrostatic force · 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 | B65H3/18 |
| Official title | using electrostatic force |
| Display label | using electrostatic force |
| Total patents | 26 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet transport device and non-transitory computer readable medium
US-2021237996-A1 · Aug 5, 2021 · US
Medium transporting apparatus and recording apparatus
US-10336564-B2 · Jul 2, 2019 · US
Sheet feeder and image forming apparatus incorporating same
US-10124970-B2 · Nov 13, 2018 · US
Medium transporting apparatus and recording apparatus
US-2018215563-A1 · Aug 2, 2018 · US
Sheet feeding apparatus and image forming apparatus
US-2017327333-A1 · Nov 16, 2017 · US
Sheet feeder, image forming apparatus incorporating the sheet feeder, and method of removing discharge products in the image forming apparatus
US-9701499-B2 · Jul 11, 2017 · US
Sheet feeding apparatus and image forming apparatus
US-2017174455-A1 · Jun 22, 2017 · US
Sheet feeding apparatus and image forming apparatus
US-2017045853-A1 · Feb 16, 2017 · US
Sheet feeding device and image forming apparatus
US-9561922-B2 · Feb 7, 2017 · US
Sheet feeding device and image forming apparatus
US-2016297633-A1 · Oct 13, 2016 · US
Sheet feeding device and image forming apparatus
US-2016289022-A1 · Oct 6, 2016 · US
Sheet feeding device and image forming apparatus
US-2016272442-A1 · Sep 22, 2016 · US
Sheet feeder, image forming apparatus incorporating the sheet feeder, and method of removing discharge products in the image forming apparatus
US-2016272444-A1 · Sep 22, 2016 · US
Sheet feeder and image forming apparatus incorporating same
US-2016194166-A1 · Jul 7, 2016 · US
Sheet feeding device and image forming apparatus
US-2016101951-A1 · Apr 14, 2016 · US
Sheet feeder and image forming apparatus incorporating same
US-9302868-B2 · Apr 5, 2016 · US
Sheet conveyor and image forming apparatus incorporating same
US-9290341-B2 · Mar 22, 2016 · US
Sheet feeding device and image forming apparatus
US-2016031662-A1 · Feb 4, 2016 · US
Sheet feeder and image forming apparatus incorporating same
US-9150370-B2 · Oct 6, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H3/18?
- CPC B65H3/18 is the Cooperative Patent Classification code for “using electrostatic force.”
- How many patents are filed under CPC B65H3/18 (using electrostatic force)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC B65H3/18 growing?
- Publication counts under this code: 1 in 2021 vs 1 in 2022 (latest complete years).