Method and device for casting a rotor of a compressor, vacuum pump and/or expander device with a longitudinal axis
US-11673189-B2 · Jun 13, 2023 · US
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Flasks; Accessories therefor (stripping plates B22C17/06)
Flasks; Accessories therefor (stripping plates B22C17/06) · 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 | B22C21/00 |
| Official title | Flasks; Accessories therefor (stripping plates B22C17/06) |
| Display label | Flasks; Accessories therefor (stripping plates B22C17/06) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for casting a rotor of a compressor, vacuum pump and/or expander device with a longitudinal axis
US-2022143689-A1 · May 12, 2022 · US
Mold forming machine
US-2018345358-A1 · Dec 6, 2018 · US
Polyurethane casting compound for producing wear protection coatings in casting house applications
US-9738749-B2 · Aug 22, 2017 · US
Polyurethane casting compound for producing wear protection coatings in casting house applications
US-2015232608-A1 · Aug 20, 2015 · US