Apparatus and method for applying a foaming reaction mixture onto a laminator using a diverging nozzle
US-2025065544-A1 · Feb 27, 2025 · US
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in a plurality of parallel streams which unite during the foaming
in a plurality of parallel streams which unite during the foaming · 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 | B29C44/468 |
| Official title | {in a plurality of parallel streams which unite during the foaming} |
| Display label | in a plurality of parallel streams which unite during the foaming |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A panel member production line
US-2022250289-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
Construction underlayment
US-2021025169-A1 · Jan 28, 2021 · US
Construction underlayment
US-2020087917-A1 · Mar 19, 2020 · US
Laterally-coalesced foam slab
US-10449702-B2 · Oct 22, 2019 · US
Shim-stack foaming die
US-10421227-B2 · Sep 24, 2019 · US
Method of designing and manufacturing a distributor bar for applying a viscous foamable liquid mixture onto a laminator
US-2019255555-A1 · Aug 22, 2019 · US
Method of designing and manufacturing a distributor bar for applying a viscous foamable liquid mixture onto a laminator
US-10328450-B2 · Jun 25, 2019 · US
Membrane roofing
US-9963880-B2 · May 8, 2018 · US
Method of designing and manufacturing a distributor bar for applying a viscous foamable liquid mixture onto a laminator
US-2017285619-A1 · Oct 5, 2017 · US
Membrane roofing
US-9752326-B2 · Sep 5, 2017 · US
Shim-stack foaming die
US-2017246785-A1 · Aug 31, 2017 · US
Foaming die and method of use
US-2017246776-A1 · Aug 31, 2017 · US
Laterally-Coalesced Foam Slab
US-2017246775-A1 · Aug 31, 2017 · US
System, method and apparatus for producing a multi-layer, microcapillary film
US-9713894-B2 · Jul 25, 2017 · US
Membrane roofing
US-9637926-B2 · May 2, 2017 · US
Process and plastics extrusion apparatus for producing a hollow body or cavity filled with insulating foam
US-2015061172-A1 · Mar 5, 2015 · US