Three-port chamber for processing particles
US-11813553-B2 · Nov 14, 2023 · US
with discharging outlets controlled by the rotational speed of the bowl · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B04B1/16 |
| Official title | with discharging outlets controlled by the rotational speed of the bowl |
| Display label | with discharging outlets controlled by the rotational speed of the bowl |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 4 |
| 2022 | 4 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11813553-B2 · Nov 14, 2023 · US
US-2022355222-A1 · Nov 10, 2022 · US
US-11446589-B2 · Sep 20, 2022 · US
US-11420215-B2 · Aug 23, 2022 · US
US-11376525-B2 · Jul 5, 2022 · US
US-2020368645-A1 · Nov 26, 2020 · US
US-2020368644-A1 · Nov 26, 2020 · US
US-10765971-B2 · Sep 8, 2020 · US
US-2020188936-A1 · Jun 18, 2020 · US
US-2016045921-A1 · Feb 18, 2016 · US