Method to produce low-cost metal matrix composites for industrial, sports, and commercial applications
US-12435403-B2 · Oct 7, 2025 · US
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Pressure casting; Vacuum casting (B22D17/00 takes precedence; treating the metal in the mould by using pressure or vacuum B22D27/00)
Pressure casting; Vacuum casting (B22D17/00 takes precedence; treating the metal in the mould by using pressure or vacuum B22D27/00) · 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 | B22D18/00 |
| Official title | Pressure casting; Vacuum casting (B22D17/00 takes precedence; treating the metal in the mould by using pressure or vacuum B22D27/00) |
| Display label | Pressure casting; Vacuum casting (B22D17/00 takes precedence; treating the metal in the mould by using pressure or vacuum B22D27/00) |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method to produce low-cost metal matrix composites for industrial, sports, & commercial applications
US-2024337005-A1 · Oct 10, 2024 · US
Preparation method of high-strength and high-toughness A356.2 metal matrix composites for hub
US-11685967-B2 · Jun 27, 2023 · US
Preparation method of high-strength and high-toughness a356.2 metal matrix composites for hub
US-2022389539-A1 · Dec 8, 2022 · US
Small-scale metal castings, small-scale metal/transparent composite structures, and process to produce the same
US-10821505-B2 · Nov 3, 2020 · US
Nickel base casting alloy, casting, and method for manufacturing an impeller of a rotary machine
US-10787723-B2 · Sep 29, 2020 · US
Weight-reducing surface structuring on components produced by a casting method
US-10259411-B2 · Apr 16, 2019 · US
Pouring metallic plug stick clamping mechanism for cast steel wheels
US-10252330-B2 · Apr 9, 2019 · US
Small-Scale Metal Castings, Small-Scale Metal/Transparent Composite Structures, and Process to Produce the Same
US-2018304352-A1 · Oct 25, 2018 · US
High strength, homogeneous copper-nickel-tin alloy and production process
US-9994946-B2 · Jun 12, 2018 · US
Nickel base casting alloy, casting, and method for manufacturing an impeller of a rotary machine
US-2018148814-A1 · May 31, 2018 · US
Pouring metallic plug stick clamping mechanism for cast steel wheels
US-2017203360-A1 · Jul 20, 2017 · US
Hydrodynamic retarder
US-9677634-B2 · Jun 13, 2017 · US
Weight-Reducing Surface Structuring on Components Produced by a Casting Method
US-2016375849-A1 · Dec 29, 2016 · US
Method for manufacuring amorphous alloy film and method for manufacturing nanostructured film comprising nitorgen
US-2016289813-A1 · Oct 6, 2016 · US
Zr-group amorphous alloy composition
US-2016177430-A1 · Jun 23, 2016 · US
Exhaust manifold for vehicles
US-2016153339-A1 · Jun 2, 2016 · US
Injection mold for rotary-type gravity casting and gravity casting method using the same
US-2016107228-A1 · Apr 21, 2016 · US
Hydrodynamic Retarder
US-2015292581-A1 · Oct 15, 2015 · US
High strength, homogeneous copper-nickel-tin alloy and production process
US-2015259775-A1 · Sep 17, 2015 · US