Hollow shaft impeller
US-2024367122-A1 · Nov 7, 2024 · US
Stirrers with additional elements mounted on the stirrer, for purposes other than mixing · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F27/17 |
| Official title | Stirrers with additional elements mounted on the stirrer, for purposes other than mixing |
| Display label | Stirrers with additional elements mounted on the stirrer, for purposes other than mixing |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024367122-A1 · Nov 7, 2024 · US
US-2024174504-A1 · May 30, 2024 · US
US-11891722-B2 · Feb 6, 2024 · US
US-2022266209-A1 · Aug 25, 2022 · US
US-2021355604-A1 · Nov 18, 2021 · US
US-10914020-B2 · Feb 9, 2021 · US
US-2019186038-A1 · Jun 20, 2019 · US