Dust stop device for sealed kneader
US-11148325-B2 · Oct 19, 2021 · US
Lubricating systems · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F2035/353 |
| Official title | {Lubricating systems} |
| Display label | Lubricating systems |
| Total patents | 5 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2021 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11148325-B2 · Oct 19, 2021 · US
US-2021187452-A1 · Jun 24, 2021 · US
US-10967343-B2 · Apr 6, 2021 · US
US-2019143563-A1 · May 16, 2019 · US
US-9289732-B2 · Mar 22, 2016 · US