System for facilitating loading and unloading of objects and associated method
US-2026062219-A1 · Mar 5, 2026 · US
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with a stepwise upward movement of the stack
with a stepwise upward movement of the stack · 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 | B65G59/045 |
| Official title | {with a stepwise upward movement of the stack} |
| Display label | with a stepwise upward movement of the stack |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Unloading apparatus
US-11753260-B2 · Sep 12, 2023 · US
Bypass carton accumulator
US-11731842-B2 · Aug 22, 2023 · US
Bypass carton accumulator
US-2023081702-A1 · Mar 16, 2023 · US
Unloading Apparatus
US-2023073191-A1 · Mar 9, 2023 · US
Conveying apparatus for separator for fuel cell
US-11394037-B2 · Jul 19, 2022 · US
Packaging apparatus, removal apparatus and method for withdrawing a cardboard blank
US-11345499-B2 · May 31, 2022 · US
Device and Method for De-Stacking Planar Parts
US-2021187586-A1 · Jun 24, 2021 · US
Packaging apparatus, removal apparatus and method for withdrawing a cardboard blank
US-2020189779-A1 · Jun 18, 2020 · US
Conveying apparatus for separator for fuel cell
US-2020106112-A1 · Apr 2, 2020 · US
Tray supplier and tray supply method
US-10562712-B2 · Feb 18, 2020 · US
Vacuum conveyor substrate loading module
US-10507991-B2 · Dec 17, 2019 · US
Workpiece transfer apparatus and workpiece transfer method
US-10501273-B2 · Dec 10, 2019 · US
Vacuum conveyor substrate loading module
US-2019344980-A1 · Nov 14, 2019 · US
Workpiece transfer apparatus and workpiece transfer method
US-2019030688-A1 · Jan 31, 2019 · US
Tray supplier and tray supply method
US-2017113878-A1 · Apr 27, 2017 · US
Feeding device
US-9004848-B2 · Apr 14, 2015 · US