Apparatus and method for expanded polypropylene molding
US-2024157614-A1 · May 16, 2024 · US
by using pipes to direct the steam inside the mould · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C44/343 |
| Official title | {by using pipes to direct the steam inside the mould} |
| Display label | by using pipes to direct the steam inside the mould |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024157614-A1 · May 16, 2024 · US
US-11396117-B2 · Jul 26, 2022 · US
US-2021101321-A1 · Apr 8, 2021 · US
US-10766166-B2 · Sep 8, 2020 · US
US-10279558-B2 · May 7, 2019 · US
US-9770853-B2 · Sep 26, 2017 · US
US-2016017108-A1 · Jan 21, 2016 · US
US-2015298370-A1 · Oct 22, 2015 · US
US-2015174812-A1 · Jun 25, 2015 · US