Perforated shipping and display box for packaged lighting elements
US-12103763-B2 · Oct 1, 2024 · US
Folding sheets, blanks or webs
Folding 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 | B31B50/26 |
| Official title | Folding sheets, blanks or webs |
| Display label | Folding sheets, blanks or webs |
| Total patents | 469 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 35 |
| 2017 | 60 |
| 2018 | 44 |
| 2019 | 55 |
| 2020 | 58 |
| 2021 | 48 |
| 2022 | 42 |
| 2023 | 30 |
| 2024 | 35 |
| 2025 | 28 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carton With Article Protection Feature
US-2016368654-A1 · Dec 22, 2016 · US
Cardboard box, blank and method of making a cardboard box
US-9517857-B2 · Dec 13, 2016 · US
Slide and pour container
US-9505520-B2 · Nov 29, 2016 · US
Method of forming a carton with article protection feature
US-9499319-B2 · Nov 22, 2016 · US
Carton with article protection feature
US-9487320-B2 · Nov 8, 2016 · US
Method of forming a carton with article protection flap
US-9481501-B2 · Nov 1, 2016 · US
Method for producing packaging, and packaging machine
US-2016311189-A1 · Oct 27, 2016 · US
Polygonal container and blank for making the same
US-9475604-B2 · Oct 25, 2016 · US
Reinforced polygonal containers and blanks of sheet material for making the same
US-9452861-B2 · Sep 27, 2016 · US
Cartons With Reclosable Features
US-2016264286-A1 · Sep 15, 2016 · US
Method and machine for producing bags containing fiber material
US-9434121-B2 · Sep 6, 2016 · US
Reusable box blank
US-9434123-B2 · Sep 6, 2016 · US
Tray for supporting containers and a blank for making the same
US-9409669-B2 · Aug 9, 2016 · US
Method of making a preassembled display with automatic stackable supports
US-2016200062-A1 · Jul 14, 2016 · US
Carton with handle and dispenser
US-9376244-B2 · Jun 28, 2016 · US
Garment box
US-9371172-B2 · Jun 21, 2016 · US
Reusable box blank
US-2016167330-A1 · Jun 16, 2016 · US
Forming container for product items during production job
US-9365305-B2 · Jun 14, 2016 · US
Carton with Article Protection Feature
US-2016145021-A1 · May 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B31B50/26?
- CPC B31B50/26 is the Cooperative Patent Classification code for “Folding sheets, blanks or webs.”
- How many patents are filed under CPC B31B50/26 (Folding sheets, blanks or webs)?
- Our database includes 469 publications tagged with this CPC code.
- Is patent activity under CPC B31B50/26 growing?
- Publication counts under this code: 35 in 2024 vs 28 in 2025 (latest complete years).