Packaging system and method for feeding flat packaging materials to a packaging system
US-12492029-B2 · Dec 9, 2025 · US
Feeding or positioning sheets, blanks or webs
Feeding or positioning sheets, blanks or webs · 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 | B31B50/02 |
| Official title | Feeding or positioning sheets, blanks or webs |
| Display label | Feeding or positioning sheets, blanks or webs |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 7 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Packaging system and method for feeding flat packaging materials to a packaging system
US-2025153878-A1 · May 15, 2025 · US
Case former with case-squaring assembly
US-11975877-B2 · May 7, 2024 · US
Case former with case-squaring assembly
US-2022194643-A1 · Jun 23, 2022 · US
Case former with case-squaring assembly
US-11273939-B2 · Mar 15, 2022 · US
Balanced process for extrusion of plastic corrugated sheet and subsequent converting into plastic boxes
US-11072140-B2 · Jul 27, 2021 · US
Display device
US-10836538-B2 · Nov 17, 2020 · US
Module and machine for processing flat objects which is provided therewith
US-10787337-B2 · Sep 29, 2020 · US
Method for producing packaging, and packaging machine
US-10723096-B2 · Jul 28, 2020 · US
Carrier For Containers
US-2020189820-A1 · Jun 18, 2020 · US
Case former with case-squaring assembly
US-2020039671-A1 · Feb 6, 2020 · US
Method of assembling a double-walled container
US-10512345-B2 · Dec 24, 2019 · US
Machine and method for folding and adhesively bonding blanks for the production of folding boxes
US-10507944-B2 · Dec 17, 2019 · US
Methods and apparatus for forming and sealing a container having centering tabs
US-2019030849-A1 · Jan 31, 2019 · US
Display device
US-2019023455-A1 · Jan 24, 2019 · US
Balanced process for extrusion of plastic corrugated sheet and subsequent converting into plastic boxes
US-2018362207-A1 · Dec 20, 2018 · US
Display device
US-10090362-B2 · Oct 2, 2018 · US
Method of assembling a double-walled container
US-2018263391-A1 · Sep 20, 2018 · US
Methods and apparatus for forming and sealing a container having centering tabs
US-10076887-B2 · Sep 18, 2018 · US
Display device
US-2018012941-A1 · Jan 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B31B50/02?
- CPC B31B50/02 is the Cooperative Patent Classification code for “Feeding or positioning sheets, blanks or webs.”
- How many patents are filed under CPC B31B50/02 (Feeding or positioning sheets, blanks or webs)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC B31B50/02 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).