Sheet processing apparatus
US-2020122949-A1 · Apr 23, 2020 · US
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Members rotated about an axis parallel to direction of article movement, e.g. helices
Members rotated about an axis parallel to direction of article movement, e.g. helices · 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 | B65H29/42 |
| Official title | Members rotated about an axis parallel to direction of article movement, e.g. helices |
| Display label | Members rotated about an axis parallel to direction of article movement, e.g. helices |
| Total patents | 13 |
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 | 8 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Postal sorting machine having a sorting outlet jogger provided with a quick-release helical-blade wheel
US-10315229-B2 · Jun 11, 2019 · US
Sheet processing apparatus
US-2019071273-A1 · Mar 7, 2019 · US
Postal sorting machine having a sorting outlet jogger provided with a quick-release helical-blade wheel
US-2018036772-A1 · Feb 8, 2018 · US
Systems and methods for implementing an auger-based transport mechanism for vertical transport of image receiving media in image forming systems
US-9371208-B2 · Jun 21, 2016 · US
Systems and methods for implementing a unique variable stacking surface for set compiling in image forming devices
US-9169100-B2 · Oct 27, 2015 · US
Paper sheet stacking apparatus
US-2015274476-A1 · Oct 1, 2015 · US
Systems and methods for implementing a unique planar stacking surface for set compiling in image forming devices
US-9027922-B2 · May 12, 2015 · US
Systems and methods for implementing unique stack registration using rotating shelf structures for set compiling in image forming devices
US-2015125255-A1 · May 7, 2015 · US
Systems and methods for implementing a unique planar stacking surface for set compiling in image forming devices
US-2015102547-A1 · Apr 16, 2015 · US
Systems and methods for implementing a unique variable stacking surface for set compiling in image forming devices
US-2015102553-A1 · Apr 16, 2015 · US
Aligning sheets in a sheet restacking tray using rotating helical brushes
US-9004486-B1 · Apr 14, 2015 · US
Systems and methods for implementing an auger-based transport mechanism for vertical transport of image receiving media in image forming systems
US-2015091248-A1 · Apr 2, 2015 · US