Molding system
US-11806778-B2 · Nov 7, 2023 · US
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Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing · 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 | B22C15/28 |
| Official title | Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing |
| Display label | Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molding system and molding method
US-11794237-B2 · Oct 24, 2023 · US
Molding system and molding method
US-2023294165-A1 · Sep 21, 2023 · US
Molding system
US-2023294164-A1 · Sep 21, 2023 · US
Flaskless molding machine
US-11666964-B2 · Jun 6, 2023 · US
Core manufacturing apparatus
US-2021187597-A1 · Jun 24, 2021 · US
Core manufacturing apparatus
US-11020792-B1 · Jun 1, 2021 · US
Flaskless molding machine
US-10906092-B2 · Feb 2, 2021 · US
Molding flask for a molding machine and a molding process using the molding flask
US-10875086-B2 · Dec 29, 2020 · US
Casting mold height changing unit, flaskless molding machine, and casting mold height changing method
US-2020222973-A1 · Jul 16, 2020 · US
Flaskless mold machine
US-2020061696-A1 · Feb 27, 2020 · US
Flaskless molding machine
US-2019168291-A1 · Jun 6, 2019 · US
Flaskless molding machine
US-2019160525-A1 · May 30, 2019 · US
Flaskless molding machine
US-2019151934-A1 · May 23, 2019 · US
Mold forming machine, sand-filling compression unit, and mold forming method
US-2019060983-A1 · Feb 28, 2019 · US
Mold forming machine
US-2018345358-A1 · Dec 6, 2018 · US
Self-hardening mold-making apparatus
US-10144056-B2 · Dec 4, 2018 · US
Molding Flask for a Molding Machine and A Molding Process Using the Molding Flask
US-2018126450-A1 · May 10, 2018 · US
Self-hardening mold-making apparatus
US-2017189956-A1 · Jul 6, 2017 · US
Molding flask for a molding machine and a molding process using the molding flask
US-2015367407-A1 · Dec 24, 2015 · US