Electromagnetic casting systems including furnaces and molds for producing silicon tubes
US-11534819-B2 · Dec 27, 2022 · US
by using inert gases
by using inert gases · 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 | B22D27/003 |
| Official title | {by using inert gases} |
| Display label | by using inert gases |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 12 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Injection device of light metal injection molding machine
US-11498119-B1 · Nov 15, 2022 · US
Injection device of light metal injection molding machine
US-2022339696-A1 · Oct 27, 2022 · US
Methods of forming a thermally isolated exhaust port
US-11473521-B1 · Oct 18, 2022 · US
Method for casting metals
US-2022266331-A1 · Aug 25, 2022 · US
Open-cell type porous aluminum manufacturing method and open-cell type porous aluminum manufactured thereby
US-2022176444-A1 · Jun 9, 2022 · US
Method of manufacturing semi-solidified molten metal
US-11331717-B2 · May 17, 2022 · US
Composites, tooling and methods of manufacturing thereof
US-2022016711-A1 · Jan 20, 2022 · US
Apparatus for casting a mold
US-11123790-B2 · Sep 21, 2021 · US
Method of manufacturing semi-solidified molten metal
US-2021252590-A1 · Aug 19, 2021 · US
Method of thin strip casting
US-11027330-B2 · Jun 8, 2021 · US
Casting device
US-10974319-B2 · Apr 13, 2021 · US
Injection device of light metal injection molding machine and injection control method thereof
US-10967426-B2 · Apr 6, 2021 · US
Low-cost high-heat-conduction die-casting magnesium alloy and manufacturing method therefor
US-10870905-B2 · Dec 22, 2020 · US
Method for manufacturing quasicrystal and alumina mixed particulate reinforced magnesium-based composite material
US-10844461-B2 · Nov 24, 2020 · US
Casting metals
US-2020360986-A1 · Nov 19, 2020 · US
Electromagnetic casting systems including furnaces and molds for producing silicon tubes
US-2020238370-A1 · Jul 30, 2020 · US
Method for filling with metallic sodium
US-10710153-B2 · Jul 14, 2020 · US
Injection device of light metal injection molding machine
US-10702915-B2 · Jul 7, 2020 · US
Melting device
US-10625335-B2 · Apr 21, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D27/003?
- CPC B22D27/003 is the Cooperative Patent Classification code for “by using inert gases.”
- How many patents are filed under CPC B22D27/003 (by using inert gases)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC B22D27/003 growing?
- Publication counts under this code: 2 in 2023 vs 1 in 2024 (latest complete years).