Casting device
US-11305342-B2 · Apr 19, 2022 · US
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Mechanisms for locking or opening moulds
Mechanisms for locking or opening moulds · 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 | B22C9/062 |
| Official title | {Mechanisms for locking or opening moulds} |
| Display label | Mechanisms for locking or opening moulds |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mold assembly
US-11224996-B2 · Jan 18, 2022 · US
Mold casting device
US-11203057-B2 · Dec 21, 2021 · US
Casting device
US-2021268579-A1 · Sep 2, 2021 · US
Casting device and casting method
US-2021154734-A1 · May 27, 2021 · US
Wheel hub molding and casting die and preparation process thereof
US-10987726-B2 · Apr 27, 2021 · US
Wheel hub molding and casting die and preparation process thereof
US-2020331056-A1 · Oct 22, 2020 · US
Mold assembly
US-2020276734-A1 · Sep 3, 2020 · US
Molding device and method for manufacturing molded product
US-10758975-B2 · Sep 1, 2020 · US
Mold casting device
US-2020254509-A1 · Aug 13, 2020 · US
Piston for internal combustion engine, and production method and production device for piston for internal combustion engine
US-10487772-B2 · Nov 26, 2019 · US
Casting device
US-10434566-B2 · Oct 8, 2019 · US
Casting device and casting method
US-10286449-B2 · May 14, 2019 · US
Casting device
US-2019076917-A1 · Mar 14, 2019 · US
Casting device and mold replacement method for casting device
US-10201851-B2 · Feb 12, 2019 · US
Casting mold
US-10130990-B2 · Nov 20, 2018 · US
Casting device and mold replacement method for casting device
US-2018229297-A1 · Aug 16, 2018 · US
Molding device and method for manufacturing molded product
US-2018221945-A1 · Aug 9, 2018 · US
Casting Device and Casting Method
US-2018029114-A1 · Feb 1, 2018 · US
Casting facility
US-9868152-B2 · Jan 16, 2018 · US