Method of forming a solid cellulose foam
US-2026098138-A1 · Apr 9, 2026 · US
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by increasing the density locally by compressing part of the foam while still in the mould
by increasing the density locally by compressing part of the foam while still in the mould · 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 | B29C44/0446 |
| Official title | {by increasing the density locally by compressing part of the foam while still in the mould} |
| Display label | by increasing the density locally by compressing part of the foam while still in the mould |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polyurethane foam, molded body of same and method for producing molded body
US-12559603-B2 · Feb 24, 2026 · US
Method for the manufacture of a plastic component, plastic component, and shoe
US-2025065585-A1 · Feb 27, 2025 · US
Method for the manufacture of a plastic component, plastic component, and shoe
US-12172400-B2 · Dec 24, 2024 · US
Method for the manufacture of a plastic component, plastic component, midsole and shoe
US-12122114-B2 · Oct 22, 2024 · US
Polyurethane foam, molded body of same and method for producing molded body
US-2024067791-A1 · Feb 29, 2024 · US
Method for the Manufacture of a Plastic Component, Plastic Component, Midsole and Shoe
US-2023049269-A1 · Feb 16, 2023 · US
Method for the manufacture of a plastic component, plastic component, midsole and shoe
US-11504928-B2 · Nov 22, 2022 · US
Method for the manufacture of a plastic component, plastic component, and shoe
US-2021016531-A1 · Jan 21, 2021 · US
Method for the manufacture of a plastic component, plastic component, and shoe
US-10730259-B2 · Aug 4, 2020 · US
Method for the Manufacture of a Plastic Component, Plastic Component, Midsole and Shoe
US-2020060383-A1 · Feb 27, 2020 · US
Foam molded article and molding method for same
US-10434691-B2 · Oct 8, 2019 · US
Method for the manufacture of a plastic component, plastic component, and shoe
US-2018154598-A1 · Jun 7, 2018 · US
Process for forming an insulated container having artwork
US-9975687-B2 · May 22, 2018 · US
Process for forming an insulated container having artwork
US-9694962-B2 · Jul 4, 2017 · US
Process for forming an insulated container having artwork
US-9656793-B2 · May 23, 2017 · US
Method for molding foamable resin
US-9475219-B2 · Oct 25, 2016 · US
Panels and processes therefor
US-9421703-B2 · Aug 23, 2016 · US
Process for forming an insulated container having artwork
US-2016236850-A1 · Aug 18, 2016 · US
Process for forming an insulated container having artwork
US-9358772-B2 · Jun 7, 2016 · US