Foaming apparatus and foaming method
US-12589369-B2 · Mar 31, 2026 · US
dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface · 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 | B29C44/461 |
| Official title | {dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface} |
| Display label | dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dispenser and nozzle for discharging mixture of gas and paste material and mechanical foaming device
US-12496599-B2 · Dec 16, 2025 · US
Foaming mixture dispensing apparatus and method
US-12415300-B2 · Sep 16, 2025 · US
Apparatus and method for applying a foaming reaction mixture onto a laminator using a diverging nozzle
US-2025065544-A1 · Feb 27, 2025 · US
Flexible film fluid-dispensing device
US-12172349-B2 · Dec 24, 2024 · US
Apparatus and method for applying a foaming reaction mixture onto a laminator
US-12065589-B2 · Aug 20, 2024 · US
Multilayer panel member
US-12036766-B2 · Jul 16, 2024 · US
Hot melt adhesive foam dispensing system
US-11986780-B2 · May 21, 2024 · US
Foaming apparatus and foaming method
US-2024091722-A1 · Mar 21, 2024 · US
Process and tool for continuous production of fiber-reinforced foams
US-11787093-B2 · Oct 17, 2023 · US
Silicone rubber foam with thermal insulation properties
US-2023159718-A1 · May 25, 2023 · US
Dispenser and nozzle for discharging mixture of gas and paste material and mechanical foaming device
US-2023110347-A1 · Apr 13, 2023 · US
Foaming mixture dispensing apparatus and method
US-2023032144-A1 · Feb 2, 2023 · US
Apparatus and method for applying a foaming reaction mixture onto a laminator
US-2022356382-A1 · Nov 10, 2022 · US
Method and device for producing foam composite elements
US-2022297358-A1 · Sep 22, 2022 · US
A flexible film fluid-dispensing liner member
US-2022258184-A1 · Aug 18, 2022 · US
A panel member production line
US-2022250289-A1 · Aug 11, 2022 · US
Flexible film fluid-dispensing device
US-2022250291-A1 · Aug 11, 2022 · US
A multilayer panel member
US-2022250354-A1 · Aug 11, 2022 · US
Method of designing and manufacturing a distributor bar for applying a viscous foamable liquid mixture onto a laminator
US-11389820-B2 · Jul 19, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C44/461?
- CPC B29C44/461 is the Cooperative Patent Classification code for “dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface.”
- How many patents are filed under CPC B29C44/461 (dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B29C44/461 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).