Molds having sealable column pieces and methods of producing products therewith
US-12552075-B2 · Feb 17, 2026 · US
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with means to avoid flashes {(B29C39/30 takes precedence)}
with means to avoid flashes {(B29C39/30 takes precedence)} · 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 | B29C39/28 |
| Official title | with means to avoid flashes {(B29C39/30 takes precedence)} |
| Display label | with means to avoid flashes {(B29C39/30 takes precedence)} |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molds having sealable column pieces and methods of producing products therewith
US-2025162214-A1 · May 22, 2025 · US
Mold device and foam production method
US-2025144848-A1 · May 8, 2025 · US
Method for producing foam molded product and molding mold
US-2022080631-A1 · Mar 17, 2022 · US
Method for manufacturing foaming composite molding, in-mold foaming molding unit, foaming composite molding, and mold for foaming composite molding
US-11077588-B2 · Aug 3, 2021 · US
Method for manufacturing foaming composite molding, in-mold foaming molding unit, foaming composite molding, and mold for foaming composite molding
US-2019030766-A1 · Jan 31, 2019 · US
Die for molding roller
US-2017326759-A1 · Nov 16, 2017 · US
Device and method for producing a moulded body having microstructures
US-9022775-B2 · May 5, 2015 · US