Micronizing apparatus for hydrogel of super absorbent polymer
US-12521726-B2 · Jan 13, 2026 · US
with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C18/062 |
| Official title | {with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring} |
| Display label | with rotor elements extending axially in close radial proximity of a concentrically arranged slotted or perforated ring |
| Total patents | 38 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2022 | 2 |
| 2023 | 5 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12521726-B2 · Jan 13, 2026 · US
US-12429056-B2 · Sep 30, 2025 · US
US-12216032-B2 · Feb 4, 2025 · US
US-11846071-B2 · Dec 19, 2023 · US
US-2023381788-A1 · Nov 30, 2023 · US
US-11655821-B2 · May 23, 2023 · US
US-2023029664-A1 · Feb 2, 2023 · US
US-2023001421-A1 · Jan 5, 2023 · US
US-2022274119-A1 · Sep 1, 2022 · US
US-11224916-B2 · Jan 18, 2022 · US
US-2020291944-A1 · Sep 17, 2020 · US
US-10670020-B2 · Jun 2, 2020 · US
US-10549440-B2 · Feb 4, 2020 · US
US-2020023439-A1 · Jan 23, 2020 · US
US-10518431-B2 · Dec 31, 2019 · US
US-10471512-B2 · Nov 12, 2019 · US
US-10406530-B2 · Sep 10, 2019 · US
US-2019055615-A1 · Feb 21, 2019 · US
US-10189729-B2 · Jan 29, 2019 · US
US-9993826-B2 · Jun 12, 2018 · US
Answers are generated from the same data shown on this page.