Box forming machine
US-2023373182-A1 · Nov 23, 2023 · US
from stacks
from stacks · 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 | B31B50/06 |
| Official title | from stacks |
| Display label | from stacks |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 16 |
| 2022 | 11 |
| 2023 | 14 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Packaging machine and systems
US-2023302755-A1 · Sep 28, 2023 · US
Methods And Systems For Forming Trays
US-2023302756-A1 · Sep 28, 2023 · US
Box forming machine
US-11752724-B2 · Sep 12, 2023 · US
Packaging machine and systems
US-11701854-B2 · Jul 18, 2023 · US
Retention device for retaining a blank, movement unit and process for moving said blank
US-2023173780-A1 · Jun 8, 2023 · US
Container forming machine having a blank stacker assembly
US-11623422-B2 · Apr 11, 2023 · US
Methods and machine for forming a two-piece blank assembly
US-11559962-B2 · Jan 24, 2023 · US
Paper sheet feeding apparatus and box making machine
US-2022388793-A1 · Dec 8, 2022 · US
Box erecting apparatus and method
US-2022355561-A1 · Nov 10, 2022 · US
Machine and methods for attaching a tray blank to a cover blank
US-2022347959-A1 · Nov 3, 2022 · US
Box erecting apparatus and method
US-11426965-B2 · Aug 30, 2022 · US
Machine and methods for attaching a tray blank to a cover blank
US-11400679-B2 · Aug 2, 2022 · US
End flap engagement assembly for erecting cartons and related systems and methods
US-2022194043-A1 · Jun 23, 2022 · US
Container forming machine having a blank stacker assembly
US-2022194042-A1 · Jun 23, 2022 · US
Cardboard box dividing device and cardboard box production device
US-11345108-B2 · May 31, 2022 · US
Stackable corrugated shipping and display container and method of making same
US-11299313-B2 · Apr 12, 2022 · US
Converting machine with fold sensing mechanism
US-11242214-B2 · Feb 8, 2022 · US
Box erecting apparatus and method
US-2022032569-A1 · Feb 3, 2022 · US
Converting machine with fold sensing mechanism
US-2021371229-A1 · Dec 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B31B50/06?
- CPC B31B50/06 is the Cooperative Patent Classification code for “from stacks.”
- How many patents are filed under CPC B31B50/06 (from stacks)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC B31B50/06 growing?
- Publication counts under this code: 10 in 2024 vs 12 in 2025 (latest complete years).