Core molding method and core molding device
US-11945023-B2 · Apr 2, 2024 · US
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by pressing through a die
by pressing through a die · 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 | B22C13/16 |
| Official title | by pressing through a die |
| Display label | by pressing through a die |
| Total patents | 14 |
Filing trend
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 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 5 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Core molding method and core molding device
US-2022062974-A1 · Mar 3, 2022 · US
Core manufacturing apparatus
US-11084088-B2 · Aug 10, 2021 · US
Core manufacturing apparatus
US-2021187597-A1 · Jun 24, 2021 · US
Core manufacturing apparatus
US-2021187592-A1 · Jun 24, 2021 · US
Core manufacturing apparatus
US-11020792-B1 · Jun 1, 2021 · US
Core forming device and core forming method
US-10888919-B2 · Jan 12, 2021 · US
Core forming device and core forming method
US-2019283119-A1 · Sep 19, 2019 · US
Hollow salt core and method of manufacturing the same
US-10350673-B2 · Jul 16, 2019 · US
Hollow salt core and method of manufacturing the same
US-2018281052-A1 · Oct 4, 2018 · US
Core-molding device, and core-molding method
US-9533345-B2 · Jan 3, 2017 · US
Core sand filling method
US-9339866-B2 · May 17, 2016 · US
Core sand filling method
US-2015144289-A1 · May 28, 2015 · US
Core-molding device, and core-molding method
US-2015144283-A1 · May 28, 2015 · US