Expanded thermoplastic polyurethane beads, production thereof and production of a molded part
US-2019345284-A1 · Nov 14, 2019 · US
Heating by introducing steam in the mould
Heating by introducing steam 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 | B29C44/3426 |
| Official title | {Heating by introducing steam in the mould} |
| Display label | Heating by introducing steam in the mould |
| Total patents | 146 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 4 |
| 2017 | 16 |
| 2018 | 10 |
| 2019 | 22 |
| 2020 | 17 |
| 2021 | 12 |
| 2022 | 15 |
| 2023 | 10 |
| 2024 | 14 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bead foam compression molding method with in situ steam generation for low density product
US-10442910-B2 · Oct 15, 2019 · US
Mold for in-mold foam molding of polyolefin-based resin, method for manufacturing in-mold foaming molded article, and in-mold foaming molded article
US-10434692-B2 · Oct 8, 2019 · US
Methods for manufacturing cushioning elements for sports apparel
US-2019291371-A1 · Sep 26, 2019 · US
Method for manufacturing thermoplastic elastomer foaming particle molded body
US-2019283287-A1 · Sep 19, 2019 · US
Foam particle moulded article and sole member
US-2019263994-A1 · Aug 29, 2019 · US
Expanded beads and molded object thereof
US-2019263993-A1 · Aug 29, 2019 · US
Method for producing expanded granular material
US-2019202087-A1 · Jul 4, 2019 · US
Expanded beads, molded foam, fiber-reinforced composite, and automotive component
US-2019203010-A1 · Jul 4, 2019 · US
Composite material molded article and method of producing same
US-10293558-B2 · May 21, 2019 · US
Thermoplastic polyurethane foamed particles and method for manufacturing thermoplastic polyurethane foamed particle molded article
US-2019100640-A1 · Apr 4, 2019 · US
Method for producing skin-covered polyolefin resin foamed molded article
US-10232534-B2 · Mar 19, 2019 · US
Molded foam, method for manufacturing molded foam, mold and method for manufacturing mold
US-2019070755-A1 · Mar 7, 2019 · US
Polypropylene resin foamed particles, in-mold foam molded body of polypropylene resin, and method for manufacturing same
US-10221292-B2 · Mar 5, 2019 · US
Pressure-dependent foam moulding of poly(meth)acrylimide particles in closed moulds for producing rigid foam cores
US-10207435-B2 · Feb 19, 2019 · US
Process for producing expanded polyethylene-based resin beads and process for producing polyethylene-based molded resin object by in-mold foaming
US-2019030768-A1 · Jan 31, 2019 · US
Decorative foam and method
US-10189192-B2 · Jan 29, 2019 · US
Vehicle seat core member
US-2019014907-A1 · Jan 17, 2019 · US
Protective helmet with multi-density impact liners and method for same
US-2019000175-A1 · Jan 3, 2019 · US
Car safety seat
US-2018334068-A1 · Nov 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C44/3426?
- CPC B29C44/3426 is the Cooperative Patent Classification code for “Heating by introducing steam in the mould.”
- How many patents are filed under CPC B29C44/3426 (Heating by introducing steam in the mould)?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC B29C44/3426 growing?
- Publication counts under this code: 14 in 2024 vs 13 in 2025 (latest complete years).